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godot/scene/3d/collision_polygon.cpp

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Add missing license headers in our source files (#5255) Also removes a couple wrong Godot headers from third-party source files.
2016-06-18 12:46:12 +00:00
/*************************************************************************/
/* collision_polygon.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* http://www.godotengine.org */
/*************************************************************************/
Welcome in 2017, dear changelog reader! That year should bring the long-awaited OpenGL ES 3.0 compatible renderer with state-of-the-art rendering techniques tuned to work as low as middle end handheld devices - without compromising with the possibilities given for higher end desktop games of course. Great times ahead for the Godot community and the gamers that will play our games! (cherry picked from commit c7bc44d5ad9aae4902280012f7654e2318cd910e)
2017-01-01 21:01:57 +00:00
/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */
Add missing license headers in our source files (#5255) Also removes a couple wrong Godot headers from third-party source files.
2016-06-18 12:46:12 +00:00
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
CollisionPolygon (3D) Workaround for round() on PC.
2014-09-17 00:19:54 +00:00
#include "collision_polygon.h"
#include "collision_object.h"
#include "scene/resources/concave_polygon_shape.h"
#include "scene/resources/convex_polygon_shape.h"
void CollisionPolygon::_add_to_collision_object(Object *p_obj) {
Ability to keep collisionshapes and collisionpolygons when running the game. Works for 2D and 3D These are still just helpers in case you want to animate them or access them directly. Modifying the real shapes is still done via CollisionObject and CollisionObject2D APIs But an API was added so you can query which shapes from CollisionObject correspond to which CollisionShape. Have Fun!
2015-09-16 01:07:03 +00:00
if (!can_update_body)
return;
CollisionPolygon (3D) Workaround for round() on PC.
2014-09-17 00:19:54 +00:00
CollisionObject *co = p_obj->cast_to<CollisionObject>();
ERR_FAIL_COND(!co);
if (polygon.size()==0)
return;
bool solids=build_mode==BUILD_SOLIDS;
Vector< Vector<Vector2> > decomp = Geometry::decompose_polygon(polygon);
if (decomp.size()==0)
return;
if (true || solids) {
//here comes the sun, lalalala
//decompose concave into multiple convex polygons and add them
Ability to keep collisionshapes and collisionpolygons when running the game. Works for 2D and 3D These are still just helpers in case you want to animate them or access them directly. Modifying the real shapes is still done via CollisionObject and CollisionObject2D APIs But an API was added so you can query which shapes from CollisionObject correspond to which CollisionShape. Have Fun!
2015-09-16 01:07:03 +00:00
shape_from=co->get_shape_count();
CollisionPolygon (3D) Workaround for round() on PC.
2014-09-17 00:19:54 +00:00
for(int i=0;i<decomp.size();i++) {
Ref<ConvexPolygonShape> convex = memnew( ConvexPolygonShape );
DVector<Vector3> cp;
int cs = decomp[i].size();
cp.resize(cs*2);
{
DVector<Vector3>::Write w = cp.write();
int idx=0;
for(int j=0;j<cs;j++) {
Vector2 d = decomp[i][j];
w[idx++]=Vector3(d.x,d.y,depth*0.5);
w[idx++]=Vector3(d.x,d.y,-depth*0.5);
}
}
convex->set_points(cp);
co->add_shape(convex,get_transform());
}
Ability to keep collisionshapes and collisionpolygons when running the game. Works for 2D and 3D These are still just helpers in case you want to animate them or access them directly. Modifying the real shapes is still done via CollisionObject and CollisionObject2D APIs But an API was added so you can query which shapes from CollisionObject correspond to which CollisionShape. Have Fun!
2015-09-16 01:07:03 +00:00
shape_to=co->get_shape_count()-1;
if (shape_to<shape_from) {
shape_from=-1;
shape_to=-1;
}
CollisionPolygon (3D) Workaround for round() on PC.
2014-09-17 00:19:54 +00:00
} else {
#if 0
Ref<ConcavePolygonShape> concave = memnew( ConcavePolygonShape );
DVector<Vector2> segments;
segments.resize(polygon.size()*2);
DVector<Vector2>::Write w=segments.write();
for(int i=0;i<polygon.size();i++) {
w[(i<<1)+0]=polygon[i];
w[(i<<1)+1]=polygon[(i+1)%polygon.size()];
}
w=DVector<Vector2>::Write();
concave->set_segments(segments);
co->add_shape(concave,get_transform());
#endif
}
//co->add_shape(shape,get_transform());
}
void CollisionPolygon::_update_parent() {
Ability to keep collisionshapes and collisionpolygons when running the game. Works for 2D and 3D These are still just helpers in case you want to animate them or access them directly. Modifying the real shapes is still done via CollisionObject and CollisionObject2D APIs But an API was added so you can query which shapes from CollisionObject correspond to which CollisionShape. Have Fun!
2015-09-16 01:07:03 +00:00
if (!can_update_body)
return;
CollisionPolygon (3D) Workaround for round() on PC.
2014-09-17 00:19:54 +00:00
Node *parent = get_parent();
if (!parent)
return;
CollisionObject *co = parent->cast_to<CollisionObject>();
if (!co)
return;
co->_update_shapes_from_children();
}
Ability to keep collisionshapes and collisionpolygons when running the game. Works for 2D and 3D These are still just helpers in case you want to animate them or access them directly. Modifying the real shapes is still done via CollisionObject and CollisionObject2D APIs But an API was added so you can query which shapes from CollisionObject correspond to which CollisionShape. Have Fun!
2015-09-16 01:07:03 +00:00
void CollisionPolygon::_set_shape_range(const Vector2& p_range) {
shape_from=p_range.x;
shape_to=p_range.y;
}
Vector2 CollisionPolygon::_get_shape_range() const {
return Vector2(shape_from,shape_to);
}
CollisionPolygon (3D) Workaround for round() on PC.
2014-09-17 00:19:54 +00:00
void CollisionPolygon::_notification(int p_what) {
switch(p_what) {
Ability to keep collisionshapes and collisionpolygons when running the game. Works for 2D and 3D These are still just helpers in case you want to animate them or access them directly. Modifying the real shapes is still done via CollisionObject and CollisionObject2D APIs But an API was added so you can query which shapes from CollisionObject correspond to which CollisionShape. Have Fun!
2015-09-16 01:07:03 +00:00
case NOTIFICATION_ENTER_TREE: {
can_update_body=get_tree()->is_editor_hint();
set_notify_local_transform(!can_update_body);
//indicator_instance = VisualServer::get_singleton()->instance_create2(indicator,get_world()->get_scenario());
} break;
case NOTIFICATION_EXIT_TREE: {
can_update_body=false;
set_notify_local_transform(false);
} break;
CollisionPolygon (3D) Workaround for round() on PC.
2014-09-17 00:19:54 +00:00
case NOTIFICATION_TRANSFORM_CHANGED: {
SceneMainLoop -> SceneTree -=-=-=-=-=-=-=-=-=-=-=-=-=- *YOUR SOURCE MIGHT NOT WORK* For mor information on fix: https://github.com/okamstudio/godot/wiki/devel_scene_tree Other stuff: -Shower of bullets demo -Fixes all around
2014-11-06 00:20:42 +00:00
if (!is_inside_tree())
CollisionPolygon (3D) Workaround for round() on PC.
2014-09-17 00:19:54 +00:00
break;
Ability to keep collisionshapes and collisionpolygons when running the game. Works for 2D and 3D These are still just helpers in case you want to animate them or access them directly. Modifying the real shapes is still done via CollisionObject and CollisionObject2D APIs But an API was added so you can query which shapes from CollisionObject correspond to which CollisionShape. Have Fun!
2015-09-16 01:07:03 +00:00
if (can_update_body) {
_update_parent();
}
} break;
case NOTIFICATION_LOCAL_TRANSFORM_CHANGED: {
misc cleanup
2015-10-17 13:29:54 +00:00
if (!can_update_body && shape_from>=0 && shape_to>=0) {
Ability to keep collisionshapes and collisionpolygons when running the game. Works for 2D and 3D These are still just helpers in case you want to animate them or access them directly. Modifying the real shapes is still done via CollisionObject and CollisionObject2D APIs But an API was added so you can query which shapes from CollisionObject correspond to which CollisionShape. Have Fun!
2015-09-16 01:07:03 +00:00
CollisionObject *co = get_parent()->cast_to<CollisionObject>();
if (co) {
for(int i=shape_from;i<=shape_to;i++) {
co->set_shape_transform(i,get_transform());
}
}
}
CollisionPolygon (3D) Workaround for round() on PC.
2014-09-17 00:19:54 +00:00
} break;
#if 0
case NOTIFICATION_DRAW: {
for(int i=0;i<polygon.size();i++) {
Vector2 p = polygon[i];
Vector2 n = polygon[(i+1)%polygon.size()];
draw_line(p,n,Color(0,0.6,0.7,0.5),3);
}
Vector< Vector<Vector2> > decomp = Geometry::decompose_polygon(polygon);
#define DEBUG_DECOMPOSE
#ifdef DEBUG_DECOMPOSE
Color c(0.4,0.9,0.1);
for(int i=0;i<decomp.size();i++) {
c.set_hsv( Math::fmod(c.get_h() + 0.738,1),c.get_s(),c.get_v(),0.5);
draw_colored_polygon(decomp[i],c);
}
#endif
} break;
#endif
}
}
void CollisionPolygon::set_polygon(const Vector<Point2>& p_polygon) {
polygon=p_polygon;
Ability to keep collisionshapes and collisionpolygons when running the game. Works for 2D and 3D These are still just helpers in case you want to animate them or access them directly. Modifying the real shapes is still done via CollisionObject and CollisionObject2D APIs But an API was added so you can query which shapes from CollisionObject correspond to which CollisionShape. Have Fun!
2015-09-16 01:07:03 +00:00
if (can_update_body) {
CollisionPolygon (3D) Workaround for round() on PC.
2014-09-17 00:19:54 +00:00
Ability to keep collisionshapes and collisionpolygons when running the game. Works for 2D and 3D These are still just helpers in case you want to animate them or access them directly. Modifying the real shapes is still done via CollisionObject and CollisionObject2D APIs But an API was added so you can query which shapes from CollisionObject correspond to which CollisionShape. Have Fun!
2015-09-16 01:07:03 +00:00
for(int i=0;i<polygon.size();i++) {
CollisionPolygon (3D) Workaround for round() on PC.
2014-09-17 00:19:54 +00:00
Ability to keep collisionshapes and collisionpolygons when running the game. Works for 2D and 3D These are still just helpers in case you want to animate them or access them directly. Modifying the real shapes is still done via CollisionObject and CollisionObject2D APIs But an API was added so you can query which shapes from CollisionObject correspond to which CollisionShape. Have Fun!
2015-09-16 01:07:03 +00:00
Vector3 p1(polygon[i].x,polygon[i].y,depth*0.5);
CollisionPolygon (3D) Workaround for round() on PC.
2014-09-17 00:19:54 +00:00
Ability to keep collisionshapes and collisionpolygons when running the game. Works for 2D and 3D These are still just helpers in case you want to animate them or access them directly. Modifying the real shapes is still done via CollisionObject and CollisionObject2D APIs But an API was added so you can query which shapes from CollisionObject correspond to which CollisionShape. Have Fun!
2015-09-16 01:07:03 +00:00
if (i==0)
aabb=AABB(p1,Vector3());
else
aabb.expand_to(p1);
CollisionPolygon (3D) Workaround for round() on PC.
2014-09-17 00:19:54 +00:00
Ability to keep collisionshapes and collisionpolygons when running the game. Works for 2D and 3D These are still just helpers in case you want to animate them or access them directly. Modifying the real shapes is still done via CollisionObject and CollisionObject2D APIs But an API was added so you can query which shapes from CollisionObject correspond to which CollisionShape. Have Fun!
2015-09-16 01:07:03 +00:00
Vector3 p2(polygon[i].x,polygon[i].y,-depth*0.5);
aabb.expand_to(p2);
CollisionPolygon (3D) Workaround for round() on PC.
2014-09-17 00:19:54 +00:00
Ability to keep collisionshapes and collisionpolygons when running the game. Works for 2D and 3D These are still just helpers in case you want to animate them or access them directly. Modifying the real shapes is still done via CollisionObject and CollisionObject2D APIs But an API was added so you can query which shapes from CollisionObject correspond to which CollisionShape. Have Fun!
2015-09-16 01:07:03 +00:00
}
if (aabb==AABB()) {
CollisionPolygon (3D) Workaround for round() on PC.
2014-09-17 00:19:54 +00:00
Ability to keep collisionshapes and collisionpolygons when running the game. Works for 2D and 3D These are still just helpers in case you want to animate them or access them directly. Modifying the real shapes is still done via CollisionObject and CollisionObject2D APIs But an API was added so you can query which shapes from CollisionObject correspond to which CollisionShape. Have Fun!
2015-09-16 01:07:03 +00:00
aabb=AABB(Vector3(-1,-1,-1),Vector3(2,2,2));
} else {
aabb.pos-=aabb.size*0.3;
aabb.size+=aabb.size*0.6;
}
_update_parent();
CollisionPolygon (3D) Workaround for round() on PC.
2014-09-17 00:19:54 +00:00
}
update_gizmo();
}
Vector<Point2> CollisionPolygon::get_polygon() const {
return polygon;
}
void CollisionPolygon::set_build_mode(BuildMode p_mode) {
ERR_FAIL_INDEX(p_mode,2);
build_mode=p_mode;
Ability to keep collisionshapes and collisionpolygons when running the game. Works for 2D and 3D These are still just helpers in case you want to animate them or access them directly. Modifying the real shapes is still done via CollisionObject and CollisionObject2D APIs But an API was added so you can query which shapes from CollisionObject correspond to which CollisionShape. Have Fun!
2015-09-16 01:07:03 +00:00
if (!can_update_body)
return;
CollisionPolygon (3D) Workaround for round() on PC.
2014-09-17 00:19:54 +00:00
_update_parent();
}
CollisionPolygon::BuildMode CollisionPolygon::get_build_mode() const{
return build_mode;
}
AABB CollisionPolygon::get_item_rect() const {
return aabb;
}
void CollisionPolygon::set_depth(float p_depth) {
depth=p_depth;
Ability to keep collisionshapes and collisionpolygons when running the game. Works for 2D and 3D These are still just helpers in case you want to animate them or access them directly. Modifying the real shapes is still done via CollisionObject and CollisionObject2D APIs But an API was added so you can query which shapes from CollisionObject correspond to which CollisionShape. Have Fun!
2015-09-16 01:07:03 +00:00
if (!can_update_body)
return;
CollisionPolygon (3D) Workaround for round() on PC.
2014-09-17 00:19:54 +00:00
_update_parent();
update_gizmo();
}
float CollisionPolygon::get_depth() const {
return depth;
}
-Added configuration warning system for nodes -Added a new "add" and "instance" buttons for scene tree -Added a vformat() function to ease translation work
2016-05-17 21:27:15 +00:00
String CollisionPolygon::get_configuration_warning() const {
if (!get_parent()->cast_to<CollisionObject>()) {
return TTR("CollisionPolygon only serves to provide a collision shape to a CollisionObject derived node. Please only use it as a child of Area, StaticBody, RigidBody, KinematicBody, etc. to give them a shape.");
}
if (polygon.empty()) {
return TTR("An empty CollisionPolygon has no effect on collision.");
}
return String();
}
CollisionPolygon (3D) Workaround for round() on PC.
2014-09-17 00:19:54 +00:00
void CollisionPolygon::_bind_methods() {
ObjectTypeDB::bind_method(_MD("_add_to_collision_object"),&CollisionPolygon::_add_to_collision_object);
Ability to keep collisionshapes and collisionpolygons when running the game. Works for 2D and 3D These are still just helpers in case you want to animate them or access them directly. Modifying the real shapes is still done via CollisionObject and CollisionObject2D APIs But an API was added so you can query which shapes from CollisionObject correspond to which CollisionShape. Have Fun!
2015-09-16 01:07:03 +00:00
Add missing argument names in GDScript bindings All classes were reviewed apart from VisualServer for which no argument name is documented at all. While doing this review, I found quite a few bugs that were fixed either in earlier commits or this one (mostly documentation bugs though, i.e. some arguments were listed at the wrong place).
2015-12-28 01:13:05 +00:00
ObjectTypeDB::bind_method(_MD("set_build_mode","build_mode"),&CollisionPolygon::set_build_mode);
Ability to keep collisionshapes and collisionpolygons when running the game. Works for 2D and 3D These are still just helpers in case you want to animate them or access them directly. Modifying the real shapes is still done via CollisionObject and CollisionObject2D APIs But an API was added so you can query which shapes from CollisionObject correspond to which CollisionShape. Have Fun!
2015-09-16 01:07:03 +00:00
ObjectTypeDB::bind_method(_MD("get_build_mode"),&CollisionPolygon::get_build_mode);
CollisionPolygon (3D) Workaround for round() on PC.
2014-09-17 00:19:54 +00:00
ObjectTypeDB::bind_method(_MD("set_depth","depth"),&CollisionPolygon::set_depth);
ObjectTypeDB::bind_method(_MD("get_depth"),&CollisionPolygon::get_depth);
Ability to keep collisionshapes and collisionpolygons when running the game. Works for 2D and 3D These are still just helpers in case you want to animate them or access them directly. Modifying the real shapes is still done via CollisionObject and CollisionObject2D APIs But an API was added so you can query which shapes from CollisionObject correspond to which CollisionShape. Have Fun!
2015-09-16 01:07:03 +00:00
ObjectTypeDB::bind_method(_MD("set_polygon","polygon"),&CollisionPolygon::set_polygon);
ObjectTypeDB::bind_method(_MD("get_polygon"),&CollisionPolygon::get_polygon);
ObjectTypeDB::bind_method(_MD("_set_shape_range","shape_range"),&CollisionPolygon::_set_shape_range);
ObjectTypeDB::bind_method(_MD("_get_shape_range"),&CollisionPolygon::_get_shape_range);
ObjectTypeDB::bind_method(_MD("get_collision_object_first_shape"),&CollisionPolygon::get_collision_object_first_shape);
ObjectTypeDB::bind_method(_MD("get_collision_object_last_shape"),&CollisionPolygon::get_collision_object_last_shape);
CollisionPolygon (3D) Workaround for round() on PC.
2014-09-17 00:19:54 +00:00
ADD_PROPERTY( PropertyInfo(Variant::INT,"build_mode",PROPERTY_HINT_ENUM,"Solids,Triangles"),_SCS("set_build_mode"),_SCS("get_build_mode"));
ADD_PROPERTY( PropertyInfo(Variant::REAL,"depth"),_SCS("set_depth"),_SCS("get_depth"));
Ability to keep collisionshapes and collisionpolygons when running the game. Works for 2D and 3D These are still just helpers in case you want to animate them or access them directly. Modifying the real shapes is still done via CollisionObject and CollisionObject2D APIs But an API was added so you can query which shapes from CollisionObject correspond to which CollisionShape. Have Fun!
2015-09-16 01:07:03 +00:00
ADD_PROPERTY( PropertyInfo(Variant::VECTOR2_ARRAY,"polygon"),_SCS("set_polygon"),_SCS("get_polygon"));
ADD_PROPERTY( PropertyInfo(Variant::VECTOR2,"shape_range",PROPERTY_HINT_NONE,"",PROPERTY_USAGE_NOEDITOR),_SCS("_set_shape_range"),_SCS("_get_shape_range"));
CollisionPolygon (3D) Workaround for round() on PC.
2014-09-17 00:19:54 +00:00
}
CollisionPolygon::CollisionPolygon() {
Ability to keep collisionshapes and collisionpolygons when running the game. Works for 2D and 3D These are still just helpers in case you want to animate them or access them directly. Modifying the real shapes is still done via CollisionObject and CollisionObject2D APIs But an API was added so you can query which shapes from CollisionObject correspond to which CollisionShape. Have Fun!
2015-09-16 01:07:03 +00:00
shape_from=-1;
shape_to=-1;
can_update_body=false;
CollisionPolygon (3D) Workaround for round() on PC.
2014-09-17 00:19:54 +00:00
aabb=AABB(Vector3(-1,-1,-1),Vector3(2,2,2));
build_mode=BUILD_SOLIDS;
depth=1.0;
}