1432 lines
44 KiB
C++
1432 lines
44 KiB
C++
/*************************************************************************/
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/* tween.cpp */
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/*************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/*************************************************************************/
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/* Copyright (c) 2007-2018 Juan Linietsky, Ariel Manzur. */
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/* Copyright (c) 2014-2018 Godot Engine contributors (cf. AUTHORS.md) */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/*************************************************************************/
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#include "tween.h"
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#include "method_bind_ext.gen.inc"
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void Tween::_add_pending_command(StringName p_key, const Variant &p_arg1, const Variant &p_arg2, const Variant &p_arg3, const Variant &p_arg4, const Variant &p_arg5, const Variant &p_arg6, const Variant &p_arg7, const Variant &p_arg8, const Variant &p_arg9, const Variant &p_arg10) {
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pending_commands.push_back(PendingCommand());
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PendingCommand &cmd = pending_commands.back()->get();
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cmd.key = p_key;
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int &count = cmd.args;
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if (p_arg10.get_type() != Variant::NIL)
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count = 10;
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else if (p_arg9.get_type() != Variant::NIL)
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count = 9;
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else if (p_arg8.get_type() != Variant::NIL)
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count = 8;
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else if (p_arg7.get_type() != Variant::NIL)
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count = 7;
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else if (p_arg6.get_type() != Variant::NIL)
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count = 6;
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else if (p_arg5.get_type() != Variant::NIL)
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count = 5;
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else if (p_arg4.get_type() != Variant::NIL)
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count = 4;
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else if (p_arg3.get_type() != Variant::NIL)
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count = 3;
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else if (p_arg2.get_type() != Variant::NIL)
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count = 2;
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else if (p_arg1.get_type() != Variant::NIL)
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count = 1;
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if (count > 0)
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cmd.arg[0] = p_arg1;
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if (count > 1)
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cmd.arg[1] = p_arg2;
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if (count > 2)
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cmd.arg[2] = p_arg3;
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if (count > 3)
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cmd.arg[3] = p_arg4;
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if (count > 4)
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cmd.arg[4] = p_arg5;
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if (count > 5)
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cmd.arg[5] = p_arg6;
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if (count > 6)
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cmd.arg[6] = p_arg7;
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if (count > 7)
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cmd.arg[7] = p_arg8;
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if (count > 8)
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cmd.arg[8] = p_arg9;
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if (count > 9)
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cmd.arg[9] = p_arg10;
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}
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void Tween::_process_pending_commands() {
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for (List<PendingCommand>::Element *E = pending_commands.front(); E; E = E->next()) {
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PendingCommand &cmd = E->get();
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Variant::CallError err;
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Variant *arg[10] = {
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&cmd.arg[0],
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&cmd.arg[1],
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&cmd.arg[2],
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&cmd.arg[3],
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&cmd.arg[4],
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&cmd.arg[5],
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&cmd.arg[6],
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&cmd.arg[7],
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&cmd.arg[8],
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&cmd.arg[9],
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};
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this->call(cmd.key, (const Variant **)arg, cmd.args, err);
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}
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pending_commands.clear();
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}
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bool Tween::_set(const StringName &p_name, const Variant &p_value) {
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String name = p_name;
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if (name == "playback/speed" || name == "speed") { //bw compatibility
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set_speed_scale(p_value);
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} else if (name == "playback/active") {
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set_active(p_value);
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} else if (name == "playback/repeat") {
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set_repeat(p_value);
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}
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return true;
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}
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bool Tween::_get(const StringName &p_name, Variant &r_ret) const {
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String name = p_name;
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if (name == "playback/speed") { //bw compatibility
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r_ret = speed_scale;
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} else if (name == "playback/active") {
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r_ret = is_active();
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} else if (name == "playback/repeat") {
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r_ret = is_repeat();
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}
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return true;
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}
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void Tween::_get_property_list(List<PropertyInfo> *p_list) const {
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p_list->push_back(PropertyInfo(Variant::BOOL, "playback/active", PROPERTY_HINT_NONE, ""));
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p_list->push_back(PropertyInfo(Variant::BOOL, "playback/repeat", PROPERTY_HINT_NONE, ""));
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p_list->push_back(PropertyInfo(Variant::REAL, "playback/speed", PROPERTY_HINT_RANGE, "-64,64,0.01"));
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}
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void Tween::_notification(int p_what) {
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switch (p_what) {
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case NOTIFICATION_ENTER_TREE: {
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if (!processing) {
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//make sure that a previous process state was not saved
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//only process if "processing" is set
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set_physics_process_internal(false);
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set_process_internal(false);
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}
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} break;
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case NOTIFICATION_READY: {
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} break;
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case NOTIFICATION_INTERNAL_PROCESS: {
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if (tween_process_mode == TWEEN_PROCESS_PHYSICS)
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break;
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if (processing)
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_tween_process(get_process_delta_time());
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} break;
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case NOTIFICATION_INTERNAL_PHYSICS_PROCESS: {
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if (tween_process_mode == TWEEN_PROCESS_IDLE)
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break;
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if (processing)
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_tween_process(get_physics_process_delta_time());
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} break;
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case NOTIFICATION_EXIT_TREE: {
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stop_all();
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} break;
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}
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}
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void Tween::_bind_methods() {
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ClassDB::bind_method(D_METHOD("is_active"), &Tween::is_active);
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ClassDB::bind_method(D_METHOD("set_active", "active"), &Tween::set_active);
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ClassDB::bind_method(D_METHOD("is_repeat"), &Tween::is_repeat);
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ClassDB::bind_method(D_METHOD("set_repeat", "repeat"), &Tween::set_repeat);
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ClassDB::bind_method(D_METHOD("set_speed_scale", "speed"), &Tween::set_speed_scale);
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ClassDB::bind_method(D_METHOD("get_speed_scale"), &Tween::get_speed_scale);
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ClassDB::bind_method(D_METHOD("set_tween_process_mode", "mode"), &Tween::set_tween_process_mode);
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ClassDB::bind_method(D_METHOD("get_tween_process_mode"), &Tween::get_tween_process_mode);
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ClassDB::bind_method(D_METHOD("start"), &Tween::start);
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ClassDB::bind_method(D_METHOD("reset", "object", "key"), &Tween::reset, DEFVAL(""));
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ClassDB::bind_method(D_METHOD("reset_all"), &Tween::reset_all);
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ClassDB::bind_method(D_METHOD("stop", "object", "key"), &Tween::stop, DEFVAL(""));
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ClassDB::bind_method(D_METHOD("stop_all"), &Tween::stop_all);
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ClassDB::bind_method(D_METHOD("resume", "object", "key"), &Tween::resume, DEFVAL(""));
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ClassDB::bind_method(D_METHOD("resume_all"), &Tween::resume_all);
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ClassDB::bind_method(D_METHOD("remove", "object", "key"), &Tween::remove, DEFVAL(""));
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ClassDB::bind_method(D_METHOD("_remove", "object", "key", "first_only"), &Tween::_remove);
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ClassDB::bind_method(D_METHOD("remove_all"), &Tween::remove_all);
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ClassDB::bind_method(D_METHOD("seek", "time"), &Tween::seek);
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ClassDB::bind_method(D_METHOD("tell"), &Tween::tell);
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ClassDB::bind_method(D_METHOD("get_runtime"), &Tween::get_runtime);
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ClassDB::bind_method(D_METHOD("interpolate_property", "object", "property", "initial_val", "final_val", "duration", "trans_type", "ease_type", "delay"), &Tween::interpolate_property, DEFVAL(0));
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ClassDB::bind_method(D_METHOD("interpolate_method", "object", "method", "initial_val", "final_val", "duration", "trans_type", "ease_type", "delay"), &Tween::interpolate_method, DEFVAL(0));
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ClassDB::bind_method(D_METHOD("interpolate_callback", "object", "duration", "callback", "arg1", "arg2", "arg3", "arg4", "arg5"), &Tween::interpolate_callback, DEFVAL(Variant()), DEFVAL(Variant()), DEFVAL(Variant()), DEFVAL(Variant()), DEFVAL(Variant()));
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ClassDB::bind_method(D_METHOD("interpolate_deferred_callback", "object", "duration", "callback", "arg1", "arg2", "arg3", "arg4", "arg5"), &Tween::interpolate_deferred_callback, DEFVAL(Variant()), DEFVAL(Variant()), DEFVAL(Variant()), DEFVAL(Variant()), DEFVAL(Variant()));
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ClassDB::bind_method(D_METHOD("follow_property", "object", "property", "initial_val", "target", "target_property", "duration", "trans_type", "ease_type", "delay"), &Tween::follow_property, DEFVAL(0));
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ClassDB::bind_method(D_METHOD("follow_method", "object", "method", "initial_val", "target", "target_method", "duration", "trans_type", "ease_type", "delay"), &Tween::follow_method, DEFVAL(0));
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ClassDB::bind_method(D_METHOD("targeting_property", "object", "property", "initial", "initial_val", "final_val", "duration", "trans_type", "ease_type", "delay"), &Tween::targeting_property, DEFVAL(0));
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ClassDB::bind_method(D_METHOD("targeting_method", "object", "method", "initial", "initial_method", "final_val", "duration", "trans_type", "ease_type", "delay"), &Tween::targeting_method, DEFVAL(0));
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ADD_SIGNAL(MethodInfo("tween_started", PropertyInfo(Variant::OBJECT, "object"), PropertyInfo(Variant::NODE_PATH, "key")));
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ADD_SIGNAL(MethodInfo("tween_step", PropertyInfo(Variant::OBJECT, "object"), PropertyInfo(Variant::NODE_PATH, "key"), PropertyInfo(Variant::REAL, "elapsed"), PropertyInfo(Variant::OBJECT, "value")));
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ADD_SIGNAL(MethodInfo("tween_completed", PropertyInfo(Variant::OBJECT, "object"), PropertyInfo(Variant::NODE_PATH, "key")));
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ADD_PROPERTY(PropertyInfo(Variant::BOOL, "repeat"), "set_repeat", "is_repeat");
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ADD_PROPERTY(PropertyInfo(Variant::INT, "playback_process_mode", PROPERTY_HINT_ENUM, "Physics,Idle"), "set_tween_process_mode", "get_tween_process_mode");
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ADD_PROPERTY(PropertyInfo(Variant::REAL, "playback_speed", PROPERTY_HINT_RANGE, "-64,64,0.01"), "set_speed_scale", "get_speed_scale");
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BIND_ENUM_CONSTANT(TWEEN_PROCESS_PHYSICS);
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BIND_ENUM_CONSTANT(TWEEN_PROCESS_IDLE);
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BIND_ENUM_CONSTANT(TRANS_LINEAR);
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BIND_ENUM_CONSTANT(TRANS_SINE);
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BIND_ENUM_CONSTANT(TRANS_QUINT);
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BIND_ENUM_CONSTANT(TRANS_QUART);
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BIND_ENUM_CONSTANT(TRANS_QUAD);
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BIND_ENUM_CONSTANT(TRANS_EXPO);
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BIND_ENUM_CONSTANT(TRANS_ELASTIC);
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BIND_ENUM_CONSTANT(TRANS_CUBIC);
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BIND_ENUM_CONSTANT(TRANS_CIRC);
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BIND_ENUM_CONSTANT(TRANS_BOUNCE);
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BIND_ENUM_CONSTANT(TRANS_BACK);
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BIND_ENUM_CONSTANT(EASE_IN);
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BIND_ENUM_CONSTANT(EASE_OUT);
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BIND_ENUM_CONSTANT(EASE_IN_OUT);
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BIND_ENUM_CONSTANT(EASE_OUT_IN);
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}
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Variant &Tween::_get_initial_val(InterpolateData &p_data) {
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switch (p_data.type) {
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case INTER_PROPERTY:
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case INTER_METHOD:
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case FOLLOW_PROPERTY:
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case FOLLOW_METHOD:
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return p_data.initial_val;
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case TARGETING_PROPERTY:
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case TARGETING_METHOD: {
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Object *object = ObjectDB::get_instance(p_data.target_id);
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ERR_FAIL_COND_V(object == NULL, p_data.initial_val);
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static Variant initial_val;
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if (p_data.type == TARGETING_PROPERTY) {
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bool valid = false;
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initial_val = object->get_indexed(p_data.target_key, &valid);
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ERR_FAIL_COND_V(!valid, p_data.initial_val);
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} else {
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Variant::CallError error;
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initial_val = object->call(p_data.target_key[0], NULL, 0, error);
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ERR_FAIL_COND_V(error.error != Variant::CallError::CALL_OK, p_data.initial_val);
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}
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return initial_val;
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} break;
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}
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return p_data.delta_val;
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}
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Variant &Tween::_get_delta_val(InterpolateData &p_data) {
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switch (p_data.type) {
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case INTER_PROPERTY:
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case INTER_METHOD:
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return p_data.delta_val;
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case FOLLOW_PROPERTY:
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case FOLLOW_METHOD: {
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Object *target = ObjectDB::get_instance(p_data.target_id);
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ERR_FAIL_COND_V(target == NULL, p_data.initial_val);
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Variant final_val;
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if (p_data.type == FOLLOW_PROPERTY) {
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bool valid = false;
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final_val = target->get_indexed(p_data.target_key, &valid);
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ERR_FAIL_COND_V(!valid, p_data.initial_val);
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} else {
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Variant::CallError error;
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final_val = target->call(p_data.target_key[0], NULL, 0, error);
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ERR_FAIL_COND_V(error.error != Variant::CallError::CALL_OK, p_data.initial_val);
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}
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// convert INT to REAL is better for interpolaters
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if (final_val.get_type() == Variant::INT) final_val = final_val.operator real_t();
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_calc_delta_val(p_data.initial_val, final_val, p_data.delta_val);
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return p_data.delta_val;
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} break;
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case TARGETING_PROPERTY:
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case TARGETING_METHOD: {
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Variant initial_val = _get_initial_val(p_data);
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// convert INT to REAL is better for interpolaters
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if (initial_val.get_type() == Variant::INT) initial_val = initial_val.operator real_t();
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//_calc_delta_val(p_data.initial_val, p_data.final_val, p_data.delta_val);
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_calc_delta_val(initial_val, p_data.final_val, p_data.delta_val);
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return p_data.delta_val;
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} break;
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}
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return p_data.initial_val;
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}
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Variant Tween::_run_equation(InterpolateData &p_data) {
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Variant &initial_val = _get_initial_val(p_data);
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Variant &delta_val = _get_delta_val(p_data);
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Variant result;
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#define APPLY_EQUATION(element) \
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r.element = _run_equation(p_data.trans_type, p_data.ease_type, p_data.elapsed - p_data.delay, i.element, d.element, p_data.duration);
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switch (initial_val.get_type()) {
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case Variant::BOOL:
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result = (_run_equation(p_data.trans_type, p_data.ease_type, p_data.elapsed - p_data.delay, initial_val, delta_val, p_data.duration)) >= 0.5;
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break;
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case Variant::INT:
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result = (int)_run_equation(p_data.trans_type, p_data.ease_type, p_data.elapsed - p_data.delay, (int)initial_val, (int)delta_val, p_data.duration);
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break;
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case Variant::REAL:
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result = _run_equation(p_data.trans_type, p_data.ease_type, p_data.elapsed - p_data.delay, (real_t)initial_val, (real_t)delta_val, p_data.duration);
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break;
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case Variant::VECTOR2: {
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Vector2 i = initial_val;
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Vector2 d = delta_val;
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Vector2 r;
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APPLY_EQUATION(x);
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APPLY_EQUATION(y);
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result = r;
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} break;
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case Variant::VECTOR3: {
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Vector3 i = initial_val;
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Vector3 d = delta_val;
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Vector3 r;
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APPLY_EQUATION(x);
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APPLY_EQUATION(y);
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APPLY_EQUATION(z);
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result = r;
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} break;
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case Variant::BASIS: {
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Basis i = initial_val;
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Basis d = delta_val;
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Basis r;
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APPLY_EQUATION(elements[0][0]);
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APPLY_EQUATION(elements[0][1]);
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APPLY_EQUATION(elements[0][2]);
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APPLY_EQUATION(elements[1][0]);
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APPLY_EQUATION(elements[1][1]);
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APPLY_EQUATION(elements[1][2]);
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APPLY_EQUATION(elements[2][0]);
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APPLY_EQUATION(elements[2][1]);
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APPLY_EQUATION(elements[2][2]);
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result = r;
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} break;
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case Variant::TRANSFORM2D: {
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Transform2D i = initial_val;
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Transform2D d = delta_val;
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Transform2D r;
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APPLY_EQUATION(elements[0][0]);
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APPLY_EQUATION(elements[0][1]);
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APPLY_EQUATION(elements[1][0]);
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APPLY_EQUATION(elements[1][1]);
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APPLY_EQUATION(elements[2][0]);
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APPLY_EQUATION(elements[2][1]);
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result = r;
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} break;
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case Variant::QUAT: {
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Quat i = initial_val;
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Quat d = delta_val;
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Quat r;
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APPLY_EQUATION(x);
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APPLY_EQUATION(y);
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APPLY_EQUATION(z);
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APPLY_EQUATION(w);
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result = r;
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} break;
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case Variant::AABB: {
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AABB i = initial_val;
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AABB d = delta_val;
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AABB r;
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APPLY_EQUATION(position.x);
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APPLY_EQUATION(position.y);
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|
APPLY_EQUATION(position.z);
|
|
APPLY_EQUATION(size.x);
|
|
APPLY_EQUATION(size.y);
|
|
APPLY_EQUATION(size.z);
|
|
|
|
result = r;
|
|
} break;
|
|
case Variant::TRANSFORM: {
|
|
Transform i = initial_val;
|
|
Transform d = delta_val;
|
|
Transform r;
|
|
|
|
APPLY_EQUATION(basis.elements[0][0]);
|
|
APPLY_EQUATION(basis.elements[0][1]);
|
|
APPLY_EQUATION(basis.elements[0][2]);
|
|
APPLY_EQUATION(basis.elements[1][0]);
|
|
APPLY_EQUATION(basis.elements[1][1]);
|
|
APPLY_EQUATION(basis.elements[1][2]);
|
|
APPLY_EQUATION(basis.elements[2][0]);
|
|
APPLY_EQUATION(basis.elements[2][1]);
|
|
APPLY_EQUATION(basis.elements[2][2]);
|
|
APPLY_EQUATION(origin.x);
|
|
APPLY_EQUATION(origin.y);
|
|
APPLY_EQUATION(origin.z);
|
|
|
|
result = r;
|
|
} break;
|
|
case Variant::COLOR: {
|
|
Color i = initial_val;
|
|
Color d = delta_val;
|
|
Color r;
|
|
|
|
APPLY_EQUATION(r);
|
|
APPLY_EQUATION(g);
|
|
APPLY_EQUATION(b);
|
|
APPLY_EQUATION(a);
|
|
|
|
result = r;
|
|
} break;
|
|
default: {
|
|
result = initial_val;
|
|
} break;
|
|
};
|
|
#undef APPLY_EQUATION
|
|
|
|
return result;
|
|
}
|
|
|
|
bool Tween::_apply_tween_value(InterpolateData &p_data, Variant &value) {
|
|
|
|
Object *object = ObjectDB::get_instance(p_data.id);
|
|
ERR_FAIL_COND_V(object == NULL, false);
|
|
|
|
switch (p_data.type) {
|
|
|
|
case INTER_PROPERTY:
|
|
case FOLLOW_PROPERTY:
|
|
case TARGETING_PROPERTY: {
|
|
bool valid = false;
|
|
object->set_indexed(p_data.key, value, &valid);
|
|
return valid;
|
|
}
|
|
|
|
case INTER_METHOD:
|
|
case FOLLOW_METHOD:
|
|
case TARGETING_METHOD: {
|
|
Variant::CallError error;
|
|
if (value.get_type() != Variant::NIL) {
|
|
Variant *arg[1] = { &value };
|
|
object->call(p_data.key[0], (const Variant **)arg, 1, error);
|
|
} else {
|
|
object->call(p_data.key[0], NULL, 0, error);
|
|
}
|
|
|
|
if (error.error == Variant::CallError::CALL_OK)
|
|
return true;
|
|
return false;
|
|
}
|
|
|
|
case INTER_CALLBACK:
|
|
break;
|
|
};
|
|
return true;
|
|
}
|
|
|
|
void Tween::_tween_process(float p_delta) {
|
|
|
|
_process_pending_commands();
|
|
|
|
if (speed_scale == 0)
|
|
return;
|
|
p_delta *= speed_scale;
|
|
|
|
pending_update++;
|
|
// if repeat and all interpolates was finished then reset all interpolates
|
|
if (repeat) {
|
|
bool all_finished = true;
|
|
|
|
for (List<InterpolateData>::Element *E = interpolates.front(); E; E = E->next()) {
|
|
|
|
InterpolateData &data = E->get();
|
|
|
|
if (!data.finish) {
|
|
all_finished = false;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (all_finished)
|
|
reset_all();
|
|
}
|
|
|
|
for (List<InterpolateData>::Element *E = interpolates.front(); E; E = E->next()) {
|
|
|
|
InterpolateData &data = E->get();
|
|
if (!data.active || data.finish)
|
|
continue;
|
|
|
|
Object *object = ObjectDB::get_instance(data.id);
|
|
if (object == NULL)
|
|
continue;
|
|
|
|
bool prev_delaying = data.elapsed <= data.delay;
|
|
data.elapsed += p_delta;
|
|
if (data.elapsed < data.delay)
|
|
continue;
|
|
else if (prev_delaying) {
|
|
|
|
emit_signal("tween_started", object, NodePath(Vector<StringName>(), data.key, false));
|
|
_apply_tween_value(data, data.initial_val);
|
|
}
|
|
|
|
if (data.elapsed > (data.delay + data.duration)) {
|
|
|
|
data.elapsed = data.delay + data.duration;
|
|
data.finish = true;
|
|
}
|
|
|
|
if (data.type == INTER_CALLBACK) {
|
|
if (data.finish) {
|
|
if (data.call_deferred) {
|
|
|
|
switch (data.args) {
|
|
case 0:
|
|
object->call_deferred(data.key[0]);
|
|
break;
|
|
case 1:
|
|
object->call_deferred(data.key[0], data.arg[0]);
|
|
break;
|
|
case 2:
|
|
object->call_deferred(data.key[0], data.arg[0], data.arg[1]);
|
|
break;
|
|
case 3:
|
|
object->call_deferred(data.key[0], data.arg[0], data.arg[1], data.arg[2]);
|
|
break;
|
|
case 4:
|
|
object->call_deferred(data.key[0], data.arg[0], data.arg[1], data.arg[2], data.arg[3]);
|
|
break;
|
|
case 5:
|
|
object->call_deferred(data.key[0], data.arg[0], data.arg[1], data.arg[2], data.arg[3], data.arg[4]);
|
|
break;
|
|
}
|
|
} else {
|
|
Variant::CallError error;
|
|
Variant *arg[5] = {
|
|
&data.arg[0],
|
|
&data.arg[1],
|
|
&data.arg[2],
|
|
&data.arg[3],
|
|
&data.arg[4],
|
|
};
|
|
object->call(data.key[0], (const Variant **)arg, data.args, error);
|
|
}
|
|
}
|
|
} else {
|
|
Variant result = _run_equation(data);
|
|
emit_signal("tween_step", object, NodePath(Vector<StringName>(), data.key, false), data.elapsed, result);
|
|
_apply_tween_value(data, result);
|
|
}
|
|
|
|
if (data.finish) {
|
|
_apply_tween_value(data, data.final_val);
|
|
emit_signal("tween_completed", object, NodePath(Vector<StringName>(), data.key, false));
|
|
// not repeat mode, remove completed action
|
|
if (!repeat)
|
|
call_deferred("_remove", object, NodePath(Vector<StringName>(), data.key, false), true);
|
|
}
|
|
}
|
|
pending_update--;
|
|
}
|
|
|
|
void Tween::set_tween_process_mode(TweenProcessMode p_mode) {
|
|
|
|
if (tween_process_mode == p_mode)
|
|
return;
|
|
|
|
bool pr = processing;
|
|
if (pr)
|
|
_set_process(false);
|
|
tween_process_mode = p_mode;
|
|
if (pr)
|
|
_set_process(true);
|
|
}
|
|
|
|
Tween::TweenProcessMode Tween::get_tween_process_mode() const {
|
|
|
|
return tween_process_mode;
|
|
}
|
|
|
|
void Tween::_set_process(bool p_process, bool p_force) {
|
|
|
|
if (processing == p_process && !p_force)
|
|
return;
|
|
|
|
switch (tween_process_mode) {
|
|
|
|
case TWEEN_PROCESS_PHYSICS: set_physics_process_internal(p_process && active); break;
|
|
case TWEEN_PROCESS_IDLE: set_process_internal(p_process && active); break;
|
|
}
|
|
|
|
processing = p_process;
|
|
}
|
|
|
|
bool Tween::is_active() const {
|
|
|
|
return active;
|
|
}
|
|
|
|
void Tween::set_active(bool p_active) {
|
|
|
|
if (active == p_active)
|
|
return;
|
|
|
|
active = p_active;
|
|
_set_process(processing, true);
|
|
}
|
|
|
|
bool Tween::is_repeat() const {
|
|
|
|
return repeat;
|
|
}
|
|
|
|
void Tween::set_repeat(bool p_repeat) {
|
|
|
|
repeat = p_repeat;
|
|
}
|
|
|
|
void Tween::set_speed_scale(float p_speed) {
|
|
|
|
speed_scale = p_speed;
|
|
}
|
|
|
|
float Tween::get_speed_scale() const {
|
|
|
|
return speed_scale;
|
|
}
|
|
|
|
bool Tween::start() {
|
|
|
|
set_active(true);
|
|
_set_process(true);
|
|
return true;
|
|
}
|
|
|
|
bool Tween::reset(Object *p_object, StringName p_key) {
|
|
|
|
pending_update++;
|
|
for (List<InterpolateData>::Element *E = interpolates.front(); E; E = E->next()) {
|
|
|
|
InterpolateData &data = E->get();
|
|
Object *object = ObjectDB::get_instance(data.id);
|
|
if (object == NULL)
|
|
continue;
|
|
|
|
if (object == p_object && (data.concatenated_key == p_key || p_key == "")) {
|
|
|
|
data.elapsed = 0;
|
|
data.finish = false;
|
|
if (data.delay == 0)
|
|
_apply_tween_value(data, data.initial_val);
|
|
}
|
|
}
|
|
pending_update--;
|
|
return true;
|
|
}
|
|
|
|
bool Tween::reset_all() {
|
|
|
|
pending_update++;
|
|
for (List<InterpolateData>::Element *E = interpolates.front(); E; E = E->next()) {
|
|
|
|
InterpolateData &data = E->get();
|
|
data.elapsed = 0;
|
|
data.finish = false;
|
|
if (data.delay == 0)
|
|
_apply_tween_value(data, data.initial_val);
|
|
}
|
|
pending_update--;
|
|
return true;
|
|
}
|
|
|
|
bool Tween::stop(Object *p_object, StringName p_key) {
|
|
|
|
pending_update++;
|
|
for (List<InterpolateData>::Element *E = interpolates.front(); E; E = E->next()) {
|
|
|
|
InterpolateData &data = E->get();
|
|
Object *object = ObjectDB::get_instance(data.id);
|
|
if (object == NULL)
|
|
continue;
|
|
if (object == p_object && (data.concatenated_key == p_key || p_key == ""))
|
|
data.active = false;
|
|
}
|
|
pending_update--;
|
|
return true;
|
|
}
|
|
|
|
bool Tween::stop_all() {
|
|
|
|
set_active(false);
|
|
_set_process(false);
|
|
|
|
pending_update++;
|
|
for (List<InterpolateData>::Element *E = interpolates.front(); E; E = E->next()) {
|
|
|
|
InterpolateData &data = E->get();
|
|
data.active = false;
|
|
}
|
|
pending_update--;
|
|
return true;
|
|
}
|
|
|
|
bool Tween::resume(Object *p_object, StringName p_key) {
|
|
|
|
set_active(true);
|
|
_set_process(true);
|
|
|
|
pending_update++;
|
|
for (List<InterpolateData>::Element *E = interpolates.front(); E; E = E->next()) {
|
|
|
|
InterpolateData &data = E->get();
|
|
Object *object = ObjectDB::get_instance(data.id);
|
|
if (object == NULL)
|
|
continue;
|
|
if (object == p_object && (data.concatenated_key == p_key || p_key == ""))
|
|
data.active = true;
|
|
}
|
|
pending_update--;
|
|
return true;
|
|
}
|
|
|
|
bool Tween::resume_all() {
|
|
|
|
set_active(true);
|
|
_set_process(true);
|
|
|
|
pending_update++;
|
|
for (List<InterpolateData>::Element *E = interpolates.front(); E; E = E->next()) {
|
|
|
|
InterpolateData &data = E->get();
|
|
data.active = true;
|
|
}
|
|
pending_update--;
|
|
return true;
|
|
}
|
|
|
|
bool Tween::remove(Object *p_object, StringName p_key) {
|
|
_remove(p_object, p_key, false);
|
|
return true;
|
|
}
|
|
|
|
void Tween::_remove(Object *p_object, StringName p_key, bool first_only) {
|
|
|
|
if (pending_update != 0) {
|
|
call_deferred("_remove", p_object, p_key, first_only);
|
|
return;
|
|
}
|
|
List<List<InterpolateData>::Element *> for_removal;
|
|
for (List<InterpolateData>::Element *E = interpolates.front(); E; E = E->next()) {
|
|
|
|
InterpolateData &data = E->get();
|
|
Object *object = ObjectDB::get_instance(data.id);
|
|
if (object == NULL)
|
|
continue;
|
|
if (object == p_object && (data.concatenated_key == p_key || p_key == "")) {
|
|
for_removal.push_back(E);
|
|
if (first_only) {
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
for (List<List<InterpolateData>::Element *>::Element *E = for_removal.front(); E; E = E->next()) {
|
|
interpolates.erase(E->get());
|
|
}
|
|
}
|
|
|
|
bool Tween::remove_all() {
|
|
|
|
if (pending_update != 0) {
|
|
call_deferred("remove_all");
|
|
return true;
|
|
}
|
|
set_active(false);
|
|
_set_process(false);
|
|
interpolates.clear();
|
|
return true;
|
|
}
|
|
|
|
bool Tween::seek(real_t p_time) {
|
|
|
|
pending_update++;
|
|
for (List<InterpolateData>::Element *E = interpolates.front(); E; E = E->next()) {
|
|
|
|
InterpolateData &data = E->get();
|
|
|
|
data.elapsed = p_time;
|
|
if (data.elapsed < data.delay) {
|
|
|
|
data.finish = false;
|
|
continue;
|
|
} else if (data.elapsed >= (data.delay + data.duration)) {
|
|
|
|
data.finish = true;
|
|
data.elapsed = (data.delay + data.duration);
|
|
} else {
|
|
data.finish = false;
|
|
}
|
|
|
|
switch (data.type) {
|
|
case INTER_PROPERTY:
|
|
case INTER_METHOD:
|
|
break;
|
|
case INTER_CALLBACK:
|
|
continue;
|
|
}
|
|
|
|
Variant result = _run_equation(data);
|
|
|
|
_apply_tween_value(data, result);
|
|
}
|
|
pending_update--;
|
|
return true;
|
|
}
|
|
|
|
real_t Tween::tell() const {
|
|
|
|
pending_update++;
|
|
real_t pos = 0;
|
|
for (const List<InterpolateData>::Element *E = interpolates.front(); E; E = E->next()) {
|
|
|
|
const InterpolateData &data = E->get();
|
|
if (data.elapsed > pos)
|
|
pos = data.elapsed;
|
|
}
|
|
pending_update--;
|
|
return pos;
|
|
}
|
|
|
|
real_t Tween::get_runtime() const {
|
|
|
|
if (speed_scale == 0) {
|
|
return INFINITY;
|
|
}
|
|
|
|
pending_update++;
|
|
real_t runtime = 0;
|
|
for (const List<InterpolateData>::Element *E = interpolates.front(); E; E = E->next()) {
|
|
|
|
const InterpolateData &data = E->get();
|
|
real_t t = data.delay + data.duration;
|
|
if (t > runtime)
|
|
runtime = t;
|
|
}
|
|
pending_update--;
|
|
|
|
return runtime / speed_scale;
|
|
}
|
|
|
|
bool Tween::_calc_delta_val(const Variant &p_initial_val, const Variant &p_final_val, Variant &p_delta_val) {
|
|
|
|
const Variant &initial_val = p_initial_val;
|
|
const Variant &final_val = p_final_val;
|
|
Variant &delta_val = p_delta_val;
|
|
|
|
switch (initial_val.get_type()) {
|
|
|
|
case Variant::BOOL:
|
|
//delta_val = p_final_val;
|
|
delta_val = (int)p_final_val - (int)p_initial_val;
|
|
break;
|
|
|
|
case Variant::INT:
|
|
delta_val = (int)final_val - (int)initial_val;
|
|
break;
|
|
|
|
case Variant::REAL:
|
|
delta_val = (real_t)final_val - (real_t)initial_val;
|
|
break;
|
|
|
|
case Variant::VECTOR2:
|
|
delta_val = final_val.operator Vector2() - initial_val.operator Vector2();
|
|
break;
|
|
|
|
case Variant::VECTOR3:
|
|
delta_val = final_val.operator Vector3() - initial_val.operator Vector3();
|
|
break;
|
|
|
|
case Variant::BASIS: {
|
|
Basis i = initial_val;
|
|
Basis f = final_val;
|
|
delta_val = Basis(f.elements[0][0] - i.elements[0][0],
|
|
f.elements[0][1] - i.elements[0][1],
|
|
f.elements[0][2] - i.elements[0][2],
|
|
f.elements[1][0] - i.elements[1][0],
|
|
f.elements[1][1] - i.elements[1][1],
|
|
f.elements[1][2] - i.elements[1][2],
|
|
f.elements[2][0] - i.elements[2][0],
|
|
f.elements[2][1] - i.elements[2][1],
|
|
f.elements[2][2] - i.elements[2][2]);
|
|
} break;
|
|
|
|
case Variant::TRANSFORM2D: {
|
|
Transform2D i = initial_val;
|
|
Transform2D f = final_val;
|
|
Transform2D d = Transform2D();
|
|
d[0][0] = f.elements[0][0] - i.elements[0][0];
|
|
d[0][1] = f.elements[0][1] - i.elements[0][1];
|
|
d[1][0] = f.elements[1][0] - i.elements[1][0];
|
|
d[1][1] = f.elements[1][1] - i.elements[1][1];
|
|
d[2][0] = f.elements[2][0] - i.elements[2][0];
|
|
d[2][1] = f.elements[2][1] - i.elements[2][1];
|
|
delta_val = d;
|
|
} break;
|
|
case Variant::QUAT:
|
|
delta_val = final_val.operator Quat() - initial_val.operator Quat();
|
|
break;
|
|
case Variant::AABB: {
|
|
AABB i = initial_val;
|
|
AABB f = final_val;
|
|
delta_val = AABB(f.position - i.position, f.size - i.size);
|
|
} break;
|
|
case Variant::TRANSFORM: {
|
|
Transform i = initial_val;
|
|
Transform f = final_val;
|
|
Transform d;
|
|
d.set(f.basis.elements[0][0] - i.basis.elements[0][0],
|
|
f.basis.elements[0][1] - i.basis.elements[0][1],
|
|
f.basis.elements[0][2] - i.basis.elements[0][2],
|
|
f.basis.elements[1][0] - i.basis.elements[1][0],
|
|
f.basis.elements[1][1] - i.basis.elements[1][1],
|
|
f.basis.elements[1][2] - i.basis.elements[1][2],
|
|
f.basis.elements[2][0] - i.basis.elements[2][0],
|
|
f.basis.elements[2][1] - i.basis.elements[2][1],
|
|
f.basis.elements[2][2] - i.basis.elements[2][2],
|
|
f.origin.x - i.origin.x,
|
|
f.origin.y - i.origin.y,
|
|
f.origin.z - i.origin.z);
|
|
|
|
delta_val = d;
|
|
} break;
|
|
case Variant::COLOR: {
|
|
Color i = initial_val;
|
|
Color f = final_val;
|
|
delta_val = Color(f.r - i.r, f.g - i.g, f.b - i.b, f.a - i.a);
|
|
} break;
|
|
|
|
default:
|
|
ERR_PRINT("Invalid param type, except(int/real/vector2/vector/matrix/matrix32/quat/aabb/transform/color)");
|
|
return false;
|
|
};
|
|
return true;
|
|
}
|
|
|
|
bool Tween::interpolate_property(Object *p_object, NodePath p_property, Variant p_initial_val, Variant p_final_val, real_t p_duration, TransitionType p_trans_type, EaseType p_ease_type, real_t p_delay) {
|
|
if (pending_update != 0) {
|
|
_add_pending_command("interpolate_property", p_object, p_property, p_initial_val, p_final_val, p_duration, p_trans_type, p_ease_type, p_delay);
|
|
return true;
|
|
}
|
|
p_property = p_property.get_as_property_path();
|
|
|
|
if (p_initial_val.get_type() == Variant::NIL) p_initial_val = p_object->get_indexed(p_property.get_subnames());
|
|
|
|
// convert INT to REAL is better for interpolaters
|
|
if (p_initial_val.get_type() == Variant::INT) p_initial_val = p_initial_val.operator real_t();
|
|
if (p_final_val.get_type() == Variant::INT) p_final_val = p_final_val.operator real_t();
|
|
|
|
ERR_FAIL_COND_V(p_object == NULL, false);
|
|
ERR_FAIL_COND_V(!ObjectDB::instance_validate(p_object), false);
|
|
ERR_FAIL_COND_V(p_initial_val.get_type() != p_final_val.get_type(), false);
|
|
ERR_FAIL_COND_V(p_duration <= 0, false);
|
|
ERR_FAIL_COND_V(p_trans_type < 0 || p_trans_type >= TRANS_COUNT, false);
|
|
ERR_FAIL_COND_V(p_ease_type < 0 || p_ease_type >= EASE_COUNT, false);
|
|
ERR_FAIL_COND_V(p_delay < 0, false);
|
|
|
|
bool prop_valid = false;
|
|
p_object->get_indexed(p_property.get_subnames(), &prop_valid);
|
|
ERR_FAIL_COND_V(!prop_valid, false);
|
|
|
|
InterpolateData data;
|
|
data.active = true;
|
|
data.type = INTER_PROPERTY;
|
|
data.finish = false;
|
|
data.elapsed = 0;
|
|
|
|
data.id = p_object->get_instance_id();
|
|
data.key = p_property.get_subnames();
|
|
data.concatenated_key = p_property.get_concatenated_subnames();
|
|
data.initial_val = p_initial_val;
|
|
data.final_val = p_final_val;
|
|
data.duration = p_duration;
|
|
data.trans_type = p_trans_type;
|
|
data.ease_type = p_ease_type;
|
|
data.delay = p_delay;
|
|
|
|
if (!_calc_delta_val(data.initial_val, data.final_val, data.delta_val))
|
|
return false;
|
|
|
|
interpolates.push_back(data);
|
|
return true;
|
|
}
|
|
|
|
bool Tween::interpolate_method(Object *p_object, StringName p_method, Variant p_initial_val, Variant p_final_val, real_t p_duration, TransitionType p_trans_type, EaseType p_ease_type, real_t p_delay) {
|
|
if (pending_update != 0) {
|
|
_add_pending_command("interpolate_method", p_object, p_method, p_initial_val, p_final_val, p_duration, p_trans_type, p_ease_type, p_delay);
|
|
return true;
|
|
}
|
|
// convert INT to REAL is better for interpolaters
|
|
if (p_initial_val.get_type() == Variant::INT) p_initial_val = p_initial_val.operator real_t();
|
|
if (p_final_val.get_type() == Variant::INT) p_final_val = p_final_val.operator real_t();
|
|
|
|
ERR_FAIL_COND_V(p_object == NULL, false);
|
|
ERR_FAIL_COND_V(!ObjectDB::instance_validate(p_object), false);
|
|
ERR_FAIL_COND_V(p_initial_val.get_type() != p_final_val.get_type(), false);
|
|
ERR_FAIL_COND_V(p_duration <= 0, false);
|
|
ERR_FAIL_COND_V(p_trans_type < 0 || p_trans_type >= TRANS_COUNT, false);
|
|
ERR_FAIL_COND_V(p_ease_type < 0 || p_ease_type >= EASE_COUNT, false);
|
|
ERR_FAIL_COND_V(p_delay < 0, false);
|
|
|
|
ERR_EXPLAIN("Object has no method named: %s" + p_method);
|
|
ERR_FAIL_COND_V(!p_object->has_method(p_method), false);
|
|
|
|
InterpolateData data;
|
|
data.active = true;
|
|
data.type = INTER_METHOD;
|
|
data.finish = false;
|
|
data.elapsed = 0;
|
|
|
|
data.id = p_object->get_instance_id();
|
|
data.key.push_back(p_method);
|
|
data.concatenated_key = p_method;
|
|
data.initial_val = p_initial_val;
|
|
data.final_val = p_final_val;
|
|
data.duration = p_duration;
|
|
data.trans_type = p_trans_type;
|
|
data.ease_type = p_ease_type;
|
|
data.delay = p_delay;
|
|
|
|
if (!_calc_delta_val(data.initial_val, data.final_val, data.delta_val))
|
|
return false;
|
|
|
|
interpolates.push_back(data);
|
|
return true;
|
|
}
|
|
|
|
bool Tween::interpolate_callback(Object *p_object, real_t p_duration, String p_callback, VARIANT_ARG_DECLARE) {
|
|
|
|
if (pending_update != 0) {
|
|
_add_pending_command("interpolate_callback", p_object, p_duration, p_callback, p_arg1, p_arg2, p_arg3, p_arg4, p_arg5);
|
|
return true;
|
|
}
|
|
|
|
ERR_FAIL_COND_V(p_object == NULL, false);
|
|
ERR_FAIL_COND_V(!ObjectDB::instance_validate(p_object), false);
|
|
ERR_FAIL_COND_V(p_duration < 0, false);
|
|
|
|
ERR_EXPLAIN("Object has no callback named: %s" + p_callback);
|
|
ERR_FAIL_COND_V(!p_object->has_method(p_callback), false);
|
|
|
|
InterpolateData data;
|
|
data.active = true;
|
|
data.type = INTER_CALLBACK;
|
|
data.finish = false;
|
|
data.call_deferred = false;
|
|
data.elapsed = 0;
|
|
|
|
data.id = p_object->get_instance_id();
|
|
data.key.push_back(p_callback);
|
|
data.concatenated_key = p_callback;
|
|
data.duration = p_duration;
|
|
data.delay = 0;
|
|
|
|
int args = 0;
|
|
if (p_arg5.get_type() != Variant::NIL)
|
|
args = 5;
|
|
else if (p_arg4.get_type() != Variant::NIL)
|
|
args = 4;
|
|
else if (p_arg3.get_type() != Variant::NIL)
|
|
args = 3;
|
|
else if (p_arg2.get_type() != Variant::NIL)
|
|
args = 2;
|
|
else if (p_arg1.get_type() != Variant::NIL)
|
|
args = 1;
|
|
else
|
|
args = 0;
|
|
|
|
data.args = args;
|
|
data.arg[0] = p_arg1;
|
|
data.arg[1] = p_arg2;
|
|
data.arg[2] = p_arg3;
|
|
data.arg[3] = p_arg4;
|
|
data.arg[4] = p_arg5;
|
|
|
|
pending_update++;
|
|
interpolates.push_back(data);
|
|
pending_update--;
|
|
return true;
|
|
}
|
|
|
|
bool Tween::interpolate_deferred_callback(Object *p_object, real_t p_duration, String p_callback, VARIANT_ARG_DECLARE) {
|
|
|
|
if (pending_update != 0) {
|
|
_add_pending_command("interpolate_deferred_callback", p_object, p_duration, p_callback, p_arg1, p_arg2, p_arg3, p_arg4, p_arg5);
|
|
return true;
|
|
}
|
|
ERR_FAIL_COND_V(p_object == NULL, false);
|
|
ERR_FAIL_COND_V(!ObjectDB::instance_validate(p_object), false);
|
|
ERR_FAIL_COND_V(p_duration < 0, false);
|
|
|
|
ERR_EXPLAIN("Object has no callback named: %s" + p_callback);
|
|
ERR_FAIL_COND_V(!p_object->has_method(p_callback), false);
|
|
|
|
InterpolateData data;
|
|
data.active = true;
|
|
data.type = INTER_CALLBACK;
|
|
data.finish = false;
|
|
data.call_deferred = true;
|
|
data.elapsed = 0;
|
|
|
|
data.id = p_object->get_instance_id();
|
|
data.key.push_back(p_callback);
|
|
data.concatenated_key = p_callback;
|
|
data.duration = p_duration;
|
|
data.delay = 0;
|
|
|
|
int args = 0;
|
|
if (p_arg5.get_type() != Variant::NIL)
|
|
args = 5;
|
|
else if (p_arg4.get_type() != Variant::NIL)
|
|
args = 4;
|
|
else if (p_arg3.get_type() != Variant::NIL)
|
|
args = 3;
|
|
else if (p_arg2.get_type() != Variant::NIL)
|
|
args = 2;
|
|
else if (p_arg1.get_type() != Variant::NIL)
|
|
args = 1;
|
|
else
|
|
args = 0;
|
|
|
|
data.args = args;
|
|
data.arg[0] = p_arg1;
|
|
data.arg[1] = p_arg2;
|
|
data.arg[2] = p_arg3;
|
|
data.arg[3] = p_arg4;
|
|
data.arg[4] = p_arg5;
|
|
|
|
pending_update++;
|
|
interpolates.push_back(data);
|
|
pending_update--;
|
|
return true;
|
|
}
|
|
|
|
bool Tween::follow_property(Object *p_object, NodePath p_property, Variant p_initial_val, Object *p_target, NodePath p_target_property, real_t p_duration, TransitionType p_trans_type, EaseType p_ease_type, real_t p_delay) {
|
|
if (pending_update != 0) {
|
|
_add_pending_command("follow_property", p_object, p_property, p_initial_val, p_target, p_target_property, p_duration, p_trans_type, p_ease_type, p_delay);
|
|
return true;
|
|
}
|
|
p_property = p_property.get_as_property_path();
|
|
p_target_property = p_target_property.get_as_property_path();
|
|
|
|
if (p_initial_val.get_type() == Variant::NIL) p_initial_val = p_object->get_indexed(p_property.get_subnames());
|
|
|
|
// convert INT to REAL is better for interpolaters
|
|
if (p_initial_val.get_type() == Variant::INT) p_initial_val = p_initial_val.operator real_t();
|
|
|
|
ERR_FAIL_COND_V(p_object == NULL, false);
|
|
ERR_FAIL_COND_V(!ObjectDB::instance_validate(p_object), false);
|
|
ERR_FAIL_COND_V(p_target == NULL, false);
|
|
ERR_FAIL_COND_V(!ObjectDB::instance_validate(p_target), false);
|
|
ERR_FAIL_COND_V(p_duration <= 0, false);
|
|
ERR_FAIL_COND_V(p_trans_type < 0 || p_trans_type >= TRANS_COUNT, false);
|
|
ERR_FAIL_COND_V(p_ease_type < 0 || p_ease_type >= EASE_COUNT, false);
|
|
ERR_FAIL_COND_V(p_delay < 0, false);
|
|
|
|
bool prop_valid = false;
|
|
p_object->get_indexed(p_property.get_subnames(), &prop_valid);
|
|
ERR_FAIL_COND_V(!prop_valid, false);
|
|
|
|
bool target_prop_valid = false;
|
|
Variant target_val = p_target->get_indexed(p_target_property.get_subnames(), &target_prop_valid);
|
|
ERR_FAIL_COND_V(!target_prop_valid, false);
|
|
|
|
// convert INT to REAL is better for interpolaters
|
|
if (target_val.get_type() == Variant::INT) target_val = target_val.operator real_t();
|
|
ERR_FAIL_COND_V(target_val.get_type() != p_initial_val.get_type(), false);
|
|
|
|
InterpolateData data;
|
|
data.active = true;
|
|
data.type = FOLLOW_PROPERTY;
|
|
data.finish = false;
|
|
data.elapsed = 0;
|
|
|
|
data.id = p_object->get_instance_id();
|
|
data.key = p_property.get_subnames();
|
|
data.concatenated_key = p_property.get_concatenated_subnames();
|
|
data.initial_val = p_initial_val;
|
|
data.target_id = p_target->get_instance_id();
|
|
data.target_key = p_target_property.get_subnames();
|
|
data.duration = p_duration;
|
|
data.trans_type = p_trans_type;
|
|
data.ease_type = p_ease_type;
|
|
data.delay = p_delay;
|
|
|
|
interpolates.push_back(data);
|
|
return true;
|
|
}
|
|
|
|
bool Tween::follow_method(Object *p_object, StringName p_method, Variant p_initial_val, Object *p_target, StringName p_target_method, real_t p_duration, TransitionType p_trans_type, EaseType p_ease_type, real_t p_delay) {
|
|
if (pending_update != 0) {
|
|
_add_pending_command("follow_method", p_object, p_method, p_initial_val, p_target, p_target_method, p_duration, p_trans_type, p_ease_type, p_delay);
|
|
return true;
|
|
}
|
|
// convert INT to REAL is better for interpolaters
|
|
if (p_initial_val.get_type() == Variant::INT) p_initial_val = p_initial_val.operator real_t();
|
|
|
|
ERR_FAIL_COND_V(p_object == NULL, false);
|
|
ERR_FAIL_COND_V(!ObjectDB::instance_validate(p_object), false);
|
|
ERR_FAIL_COND_V(p_target == NULL, false);
|
|
ERR_FAIL_COND_V(!ObjectDB::instance_validate(p_target), false);
|
|
ERR_FAIL_COND_V(p_duration <= 0, false);
|
|
ERR_FAIL_COND_V(p_trans_type < 0 || p_trans_type >= TRANS_COUNT, false);
|
|
ERR_FAIL_COND_V(p_ease_type < 0 || p_ease_type >= EASE_COUNT, false);
|
|
ERR_FAIL_COND_V(p_delay < 0, false);
|
|
|
|
ERR_EXPLAIN("Object has no method named: %s" + p_method);
|
|
ERR_FAIL_COND_V(!p_object->has_method(p_method), false);
|
|
ERR_EXPLAIN("Target has no method named: %s" + p_target_method);
|
|
ERR_FAIL_COND_V(!p_target->has_method(p_target_method), false);
|
|
|
|
Variant::CallError error;
|
|
Variant target_val = p_target->call(p_target_method, NULL, 0, error);
|
|
ERR_FAIL_COND_V(error.error != Variant::CallError::CALL_OK, false);
|
|
|
|
// convert INT to REAL is better for interpolaters
|
|
if (target_val.get_type() == Variant::INT) target_val = target_val.operator real_t();
|
|
ERR_FAIL_COND_V(target_val.get_type() != p_initial_val.get_type(), false);
|
|
|
|
InterpolateData data;
|
|
data.active = true;
|
|
data.type = FOLLOW_METHOD;
|
|
data.finish = false;
|
|
data.elapsed = 0;
|
|
|
|
data.id = p_object->get_instance_id();
|
|
data.key.push_back(p_method);
|
|
data.concatenated_key = p_method;
|
|
data.initial_val = p_initial_val;
|
|
data.target_id = p_target->get_instance_id();
|
|
data.target_key.push_back(p_target_method);
|
|
data.duration = p_duration;
|
|
data.trans_type = p_trans_type;
|
|
data.ease_type = p_ease_type;
|
|
data.delay = p_delay;
|
|
|
|
interpolates.push_back(data);
|
|
return true;
|
|
}
|
|
|
|
bool Tween::targeting_property(Object *p_object, NodePath p_property, Object *p_initial, NodePath p_initial_property, Variant p_final_val, real_t p_duration, TransitionType p_trans_type, EaseType p_ease_type, real_t p_delay) {
|
|
|
|
if (pending_update != 0) {
|
|
_add_pending_command("targeting_property", p_object, p_property, p_initial, p_initial_property, p_final_val, p_duration, p_trans_type, p_ease_type, p_delay);
|
|
return true;
|
|
}
|
|
p_property = p_property.get_as_property_path();
|
|
p_initial_property = p_initial_property.get_as_property_path();
|
|
|
|
// convert INT to REAL is better for interpolaters
|
|
if (p_final_val.get_type() == Variant::INT) p_final_val = p_final_val.operator real_t();
|
|
|
|
ERR_FAIL_COND_V(p_object == NULL, false);
|
|
ERR_FAIL_COND_V(!ObjectDB::instance_validate(p_object), false);
|
|
ERR_FAIL_COND_V(p_initial == NULL, false);
|
|
ERR_FAIL_COND_V(!ObjectDB::instance_validate(p_initial), false);
|
|
ERR_FAIL_COND_V(p_duration <= 0, false);
|
|
ERR_FAIL_COND_V(p_trans_type < 0 || p_trans_type >= TRANS_COUNT, false);
|
|
ERR_FAIL_COND_V(p_ease_type < 0 || p_ease_type >= EASE_COUNT, false);
|
|
ERR_FAIL_COND_V(p_delay < 0, false);
|
|
|
|
bool prop_valid = false;
|
|
p_object->get_indexed(p_property.get_subnames(), &prop_valid);
|
|
ERR_FAIL_COND_V(!prop_valid, false);
|
|
|
|
bool initial_prop_valid = false;
|
|
Variant initial_val = p_initial->get_indexed(p_initial_property.get_subnames(), &initial_prop_valid);
|
|
ERR_FAIL_COND_V(!initial_prop_valid, false);
|
|
|
|
// convert INT to REAL is better for interpolaters
|
|
if (initial_val.get_type() == Variant::INT) initial_val = initial_val.operator real_t();
|
|
ERR_FAIL_COND_V(initial_val.get_type() != p_final_val.get_type(), false);
|
|
|
|
InterpolateData data;
|
|
data.active = true;
|
|
data.type = TARGETING_PROPERTY;
|
|
data.finish = false;
|
|
data.elapsed = 0;
|
|
|
|
data.id = p_object->get_instance_id();
|
|
data.key = p_property.get_subnames();
|
|
data.concatenated_key = p_property.get_concatenated_subnames();
|
|
data.target_id = p_initial->get_instance_id();
|
|
data.target_key = p_initial_property.get_subnames();
|
|
data.initial_val = initial_val;
|
|
data.final_val = p_final_val;
|
|
data.duration = p_duration;
|
|
data.trans_type = p_trans_type;
|
|
data.ease_type = p_ease_type;
|
|
data.delay = p_delay;
|
|
|
|
if (!_calc_delta_val(data.initial_val, data.final_val, data.delta_val))
|
|
return false;
|
|
|
|
interpolates.push_back(data);
|
|
return true;
|
|
}
|
|
|
|
bool Tween::targeting_method(Object *p_object, StringName p_method, Object *p_initial, StringName p_initial_method, Variant p_final_val, real_t p_duration, TransitionType p_trans_type, EaseType p_ease_type, real_t p_delay) {
|
|
if (pending_update != 0) {
|
|
_add_pending_command("targeting_method", p_object, p_method, p_initial, p_initial_method, p_final_val, p_duration, p_trans_type, p_ease_type, p_delay);
|
|
return true;
|
|
}
|
|
// convert INT to REAL is better for interpolaters
|
|
if (p_final_val.get_type() == Variant::INT) p_final_val = p_final_val.operator real_t();
|
|
|
|
ERR_FAIL_COND_V(p_object == NULL, false);
|
|
ERR_FAIL_COND_V(!ObjectDB::instance_validate(p_object), false);
|
|
ERR_FAIL_COND_V(p_initial == NULL, false);
|
|
ERR_FAIL_COND_V(!ObjectDB::instance_validate(p_initial), false);
|
|
ERR_FAIL_COND_V(p_duration <= 0, false);
|
|
ERR_FAIL_COND_V(p_trans_type < 0 || p_trans_type >= TRANS_COUNT, false);
|
|
ERR_FAIL_COND_V(p_ease_type < 0 || p_ease_type >= EASE_COUNT, false);
|
|
ERR_FAIL_COND_V(p_delay < 0, false);
|
|
|
|
ERR_EXPLAIN("Object has no method named: %s" + p_method);
|
|
ERR_FAIL_COND_V(!p_object->has_method(p_method), false);
|
|
ERR_EXPLAIN("Initial Object has no method named: %s" + p_initial_method);
|
|
ERR_FAIL_COND_V(!p_initial->has_method(p_initial_method), false);
|
|
|
|
Variant::CallError error;
|
|
Variant initial_val = p_initial->call(p_initial_method, NULL, 0, error);
|
|
ERR_FAIL_COND_V(error.error != Variant::CallError::CALL_OK, false);
|
|
|
|
// convert INT to REAL is better for interpolaters
|
|
if (initial_val.get_type() == Variant::INT) initial_val = initial_val.operator real_t();
|
|
ERR_FAIL_COND_V(initial_val.get_type() != p_final_val.get_type(), false);
|
|
|
|
InterpolateData data;
|
|
data.active = true;
|
|
data.type = TARGETING_METHOD;
|
|
data.finish = false;
|
|
data.elapsed = 0;
|
|
|
|
data.id = p_object->get_instance_id();
|
|
data.key.push_back(p_method);
|
|
data.concatenated_key = p_method;
|
|
data.target_id = p_initial->get_instance_id();
|
|
data.target_key.push_back(p_initial_method);
|
|
data.initial_val = initial_val;
|
|
data.final_val = p_final_val;
|
|
data.duration = p_duration;
|
|
data.trans_type = p_trans_type;
|
|
data.ease_type = p_ease_type;
|
|
data.delay = p_delay;
|
|
|
|
if (!_calc_delta_val(data.initial_val, data.final_val, data.delta_val))
|
|
return false;
|
|
|
|
interpolates.push_back(data);
|
|
return true;
|
|
}
|
|
|
|
Tween::Tween() {
|
|
|
|
//String autoplay;
|
|
tween_process_mode = TWEEN_PROCESS_IDLE;
|
|
processing = false;
|
|
active = false;
|
|
repeat = false;
|
|
speed_scale = 1;
|
|
pending_update = 0;
|
|
}
|
|
|
|
Tween::~Tween() {
|
|
}
|