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godot/servers/physics_2d/physics_2d_server_sw.cpp

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GODOT IS OPEN SOURCE
2014-02-10 01:10:30 +00:00
/*************************************************************************/
/* physics_2d_server_sw.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* http://www.godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
/* */
/* 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. */
/*************************************************************************/
#include "physics_2d_server_sw.h"
#include "broad_phase_2d_basic.h"
#include "broad_phase_2d_hash_grid.h"
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#include "collision_solver_2d_sw.h"
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RID Physics2DServerSW::shape_create(ShapeType p_shape) {
Shape2DSW *shape=NULL;
switch(p_shape) {
case SHAPE_LINE: {
shape=memnew( LineShape2DSW );
} break;
case SHAPE_RAY: {
shape=memnew( RayShape2DSW );
} break;
case SHAPE_SEGMENT: {
shape=memnew( SegmentShape2DSW);
} break;
case SHAPE_CIRCLE: {
shape=memnew( CircleShape2DSW);
} break;
case SHAPE_RECTANGLE: {
shape=memnew( RectangleShape2DSW);
} break;
case SHAPE_CAPSULE: {
shape=memnew( CapsuleShape2DSW );
} break;
case SHAPE_CONVEX_POLYGON: {
shape=memnew( ConvexPolygonShape2DSW );
} break;
case SHAPE_CONCAVE_POLYGON: {
shape=memnew( ConcavePolygonShape2DSW );
} break;
case SHAPE_CUSTOM: {
ERR_FAIL_V(RID());
} break;
}
RID id = shape_owner.make_rid(shape);
shape->set_self(id);
return id;
};
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void Physics2DServerSW::shape_set_data(RID p_shape, const Variant& p_data) {
Shape2DSW *shape = shape_owner.get(p_shape);
ERR_FAIL_COND(!shape);
shape->set_data(p_data);
};
void Physics2DServerSW::shape_set_custom_solver_bias(RID p_shape, real_t p_bias) {
Shape2DSW *shape = shape_owner.get(p_shape);
ERR_FAIL_COND(!shape);
shape->set_custom_bias(p_bias);
}
Physics2DServer::ShapeType Physics2DServerSW::shape_get_type(RID p_shape) const {
const Shape2DSW *shape = shape_owner.get(p_shape);
ERR_FAIL_COND_V(!shape,SHAPE_CUSTOM);
return shape->get_type();
};
Variant Physics2DServerSW::shape_get_data(RID p_shape) const {
const Shape2DSW *shape = shape_owner.get(p_shape);
ERR_FAIL_COND_V(!shape,Variant());
ERR_FAIL_COND_V(!shape->is_configured(),Variant());
return shape->get_data();
};
real_t Physics2DServerSW::shape_get_custom_solver_bias(RID p_shape) const {
const Shape2DSW *shape = shape_owner.get(p_shape);
ERR_FAIL_COND_V(!shape,0);
return shape->get_custom_bias();
}
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void Physics2DServerSW::_shape_col_cbk(const Vector2& p_point_A,const Vector2& p_point_B,void *p_userdata) {
CollCbkData *cbk=(CollCbkData *)p_userdata;
if (cbk->amount == cbk->max) {
//find least deep
float min_depth=1e20;
int min_depth_idx=0;
for(int i=0;i<cbk->amount;i++) {
float d = cbk->ptr[i*2+0].distance_squared_to(cbk->ptr[i*2+1]);
if (d<min_depth) {
min_depth=d;
min_depth_idx=i;
}
}
float d = p_point_A.distance_squared_to(p_point_B);
if (d<min_depth)
return;
cbk->ptr[min_depth_idx*2+0]=p_point_A;
cbk->ptr[min_depth_idx*2+1]=p_point_B;
} else {
cbk->ptr[cbk->amount*2+0]=p_point_A;
cbk->ptr[cbk->amount*2+1]=p_point_B;
}
}
bool Physics2DServerSW::shape_collide(RID p_shape_A, const Matrix32& p_xform_A,const Vector2& p_motion_A,RID p_shape_B, const Matrix32& p_xform_B, const Vector2& p_motion_B,Vector2 *r_results,int p_result_max,int &r_result_count) {
Shape2DSW *shape_A = shape_owner.get(p_shape_A);
ERR_FAIL_COND_V(!shape_A,false);
Shape2DSW *shape_B = shape_owner.get(p_shape_B);
ERR_FAIL_COND_V(!shape_B,false);
if (p_result_max==0) {
return CollisionSolver2DSW::solve(shape_A,p_xform_A,p_motion_A,shape_B,p_xform_B,p_motion_B,NULL,NULL);
}
CollCbkData cbk;
cbk.max=p_result_max;
cbk.amount=0;
cbk.ptr=r_results;
bool res= CollisionSolver2DSW::solve(shape_A,p_xform_A,p_motion_A,shape_B,p_xform_B,p_motion_B,_shape_col_cbk,&cbk);
r_result_count=cbk.amount;
return res;
}
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RID Physics2DServerSW::space_create() {
Space2DSW *space = memnew( Space2DSW );
RID id = space_owner.make_rid(space);
space->set_self(id);
RID area_id = area_create();
Area2DSW *area = area_owner.get(area_id);
ERR_FAIL_COND_V(!area,RID());
space->set_default_area(area);
area->set_space(space);
area->set_priority(-1);
return id;
};
void Physics2DServerSW::space_set_active(RID p_space,bool p_active) {
Space2DSW *space = space_owner.get(p_space);
ERR_FAIL_COND(!space);
if (p_active)
active_spaces.insert(space);
else
active_spaces.erase(space);
}
bool Physics2DServerSW::space_is_active(RID p_space) const {
const Space2DSW *space = space_owner.get(p_space);
ERR_FAIL_COND_V(!space,false);
return active_spaces.has(space);
}
void Physics2DServerSW::space_set_param(RID p_space,SpaceParameter p_param, real_t p_value) {
Space2DSW *space = space_owner.get(p_space);
ERR_FAIL_COND(!space);
space->set_param(p_param,p_value);
}
real_t Physics2DServerSW::space_get_param(RID p_space,SpaceParameter p_param) const {
const Space2DSW *space = space_owner.get(p_space);
ERR_FAIL_COND_V(!space,0);
return space->get_param(p_param);
}
Physics2DDirectSpaceState* Physics2DServerSW::space_get_direct_state(RID p_space) {
Space2DSW *space = space_owner.get(p_space);
ERR_FAIL_COND_V(!space,NULL);
if (/*doing_sync ||*/ space->is_locked()) {
ERR_EXPLAIN("Space state is inaccesible right now, wait for iteration or fixed process notification.");
ERR_FAIL_V(NULL);
}
return space->get_direct_state();
}
RID Physics2DServerSW::area_create() {
Area2DSW *area = memnew( Area2DSW );
RID rid = area_owner.make_rid(area);
area->set_self(rid);
return rid;
};
void Physics2DServerSW::area_set_space(RID p_area, RID p_space) {
Area2DSW *area = area_owner.get(p_area);
ERR_FAIL_COND(!area);
Space2DSW *space=NULL;
if (p_space.is_valid()) {
space = space_owner.get(p_space);
ERR_FAIL_COND(!space);
}
area->set_space(space);
};
RID Physics2DServerSW::area_get_space(RID p_area) const {
Area2DSW *area = area_owner.get(p_area);
ERR_FAIL_COND_V(!area,RID());
Space2DSW *space = area->get_space();
if (!space)
return RID();
return space->get_self();
};
void Physics2DServerSW::area_set_space_override_mode(RID p_area, AreaSpaceOverrideMode p_mode) {
Area2DSW *area = area_owner.get(p_area);
ERR_FAIL_COND(!area);
area->set_space_override_mode(p_mode);
}
Physics2DServer::AreaSpaceOverrideMode Physics2DServerSW::area_get_space_override_mode(RID p_area) const {
const Area2DSW *area = area_owner.get(p_area);
ERR_FAIL_COND_V(!area,AREA_SPACE_OVERRIDE_DISABLED);
return area->get_space_override_mode();
}
void Physics2DServerSW::area_add_shape(RID p_area, RID p_shape, const Matrix32& p_transform) {
Area2DSW *area = area_owner.get(p_area);
ERR_FAIL_COND(!area);
Shape2DSW *shape = shape_owner.get(p_shape);
ERR_FAIL_COND(!shape);
area->add_shape(shape,p_transform);
}
void Physics2DServerSW::area_set_shape(RID p_area, int p_shape_idx,RID p_shape) {
Area2DSW *area = area_owner.get(p_area);
ERR_FAIL_COND(!area);
Shape2DSW *shape = shape_owner.get(p_shape);
ERR_FAIL_COND(!shape);
ERR_FAIL_COND(!shape->is_configured());
area->set_shape(p_shape_idx,shape);
}
void Physics2DServerSW::area_set_shape_transform(RID p_area, int p_shape_idx, const Matrix32& p_transform) {
Area2DSW *area = area_owner.get(p_area);
ERR_FAIL_COND(!area);
area->set_shape_transform(p_shape_idx,p_transform);
}
int Physics2DServerSW::area_get_shape_count(RID p_area) const {
Area2DSW *area = area_owner.get(p_area);
ERR_FAIL_COND_V(!area,-1);
return area->get_shape_count();
}
RID Physics2DServerSW::area_get_shape(RID p_area, int p_shape_idx) const {
Area2DSW *area = area_owner.get(p_area);
ERR_FAIL_COND_V(!area,RID());
Shape2DSW *shape = area->get_shape(p_shape_idx);
ERR_FAIL_COND_V(!shape,RID());
return shape->get_self();
}
Matrix32 Physics2DServerSW::area_get_shape_transform(RID p_area, int p_shape_idx) const {
Area2DSW *area = area_owner.get(p_area);
ERR_FAIL_COND_V(!area,Matrix32());
return area->get_shape_transform(p_shape_idx);
}
void Physics2DServerSW::area_remove_shape(RID p_area, int p_shape_idx) {
Area2DSW *area = area_owner.get(p_area);
ERR_FAIL_COND(!area);
area->remove_shape(p_shape_idx);
}
void Physics2DServerSW::area_clear_shapes(RID p_area) {
Area2DSW *area = area_owner.get(p_area);
ERR_FAIL_COND(!area);
while(area->get_shape_count())
area->remove_shape(0);
}
void Physics2DServerSW::area_attach_object_instance_ID(RID p_area,ObjectID p_ID) {
if (space_owner.owns(p_area)) {
Space2DSW *space=space_owner.get(p_area);
p_area=space->get_default_area()->get_self();
}
Area2DSW *area = area_owner.get(p_area);
ERR_FAIL_COND(!area);
area->set_instance_id(p_ID);
}
ObjectID Physics2DServerSW::area_get_object_instance_ID(RID p_area) const {
if (space_owner.owns(p_area)) {
Space2DSW *space=space_owner.get(p_area);
p_area=space->get_default_area()->get_self();
}
Area2DSW *area = area_owner.get(p_area);
ERR_FAIL_COND_V(!area,0);
return area->get_instance_id();
}
void Physics2DServerSW::area_set_param(RID p_area,AreaParameter p_param,const Variant& p_value) {
if (space_owner.owns(p_area)) {
Space2DSW *space=space_owner.get(p_area);
p_area=space->get_default_area()->get_self();
}
Area2DSW *area = area_owner.get(p_area);
ERR_FAIL_COND(!area);
area->set_param(p_param,p_value);
};
void Physics2DServerSW::area_set_transform(RID p_area, const Matrix32& p_transform) {
Area2DSW *area = area_owner.get(p_area);
ERR_FAIL_COND(!area);
area->set_transform(p_transform);
};
Variant Physics2DServerSW::area_get_param(RID p_area,AreaParameter p_param) const {
if (space_owner.owns(p_area)) {
Space2DSW *space=space_owner.get(p_area);
p_area=space->get_default_area()->get_self();
}
Area2DSW *area = area_owner.get(p_area);
ERR_FAIL_COND_V(!area,Variant());
return area->get_param(p_param);
};
Matrix32 Physics2DServerSW::area_get_transform(RID p_area) const {
Area2DSW *area = area_owner.get(p_area);
ERR_FAIL_COND_V(!area,Matrix32());
return area->get_transform();
};
void Physics2DServerSW::area_set_monitor_callback(RID p_area,Object *p_receiver,const StringName& p_method) {
Area2DSW *area = area_owner.get(p_area);
ERR_FAIL_COND(!area);
area->set_monitor_callback(p_receiver?p_receiver->get_instance_ID():0,p_method);
}
/* BODY API */
RID Physics2DServerSW::body_create(BodyMode p_mode,bool p_init_sleeping) {
Body2DSW *body = memnew( Body2DSW );
if (p_mode!=BODY_MODE_RIGID)
body->set_mode(p_mode);
if (p_init_sleeping)
body->set_state(BODY_STATE_SLEEPING,p_init_sleeping);
RID rid = body_owner.make_rid(body);
body->set_self(rid);
return rid;
};
void Physics2DServerSW::body_set_space(RID p_body, RID p_space) {
Body2DSW *body = body_owner.get(p_body);
ERR_FAIL_COND(!body);
Space2DSW *space=NULL;
if (p_space.is_valid()) {
space = space_owner.get(p_space);
ERR_FAIL_COND(!space);
}
body->set_space(space);
};
RID Physics2DServerSW::body_get_space(RID p_body) const {
Body2DSW *body = body_owner.get(p_body);
ERR_FAIL_COND_V(!body,RID());
Space2DSW *space = body->get_space();
if (!space)
return RID();
return space->get_self();
};
void Physics2DServerSW::body_set_mode(RID p_body, BodyMode p_mode) {
Body2DSW *body = body_owner.get(p_body);
ERR_FAIL_COND(!body);
body->set_mode(p_mode);
};
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Physics2DServer::BodyMode Physics2DServerSW::body_get_mode(RID p_body) const {
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Body2DSW *body = body_owner.get(p_body);
ERR_FAIL_COND_V(!body,BODY_MODE_STATIC);
return body->get_mode();
};
void Physics2DServerSW::body_add_shape(RID p_body, RID p_shape, const Matrix32& p_transform) {
Body2DSW *body = body_owner.get(p_body);
ERR_FAIL_COND(!body);
Shape2DSW *shape = shape_owner.get(p_shape);
ERR_FAIL_COND(!shape);
body->add_shape(shape,p_transform);
}
void Physics2DServerSW::body_set_shape(RID p_body, int p_shape_idx,RID p_shape) {
Body2DSW *body = body_owner.get(p_body);
ERR_FAIL_COND(!body);
Shape2DSW *shape = shape_owner.get(p_shape);
ERR_FAIL_COND(!shape);
ERR_FAIL_COND(!shape->is_configured());
body->set_shape(p_shape_idx,shape);
}
void Physics2DServerSW::body_set_shape_transform(RID p_body, int p_shape_idx, const Matrix32& p_transform) {
Body2DSW *body = body_owner.get(p_body);
ERR_FAIL_COND(!body);
body->set_shape_transform(p_shape_idx,p_transform);
}
int Physics2DServerSW::body_get_shape_count(RID p_body) const {
Body2DSW *body = body_owner.get(p_body);
ERR_FAIL_COND_V(!body,-1);
return body->get_shape_count();
}
RID Physics2DServerSW::body_get_shape(RID p_body, int p_shape_idx) const {
Body2DSW *body = body_owner.get(p_body);
ERR_FAIL_COND_V(!body,RID());
Shape2DSW *shape = body->get_shape(p_shape_idx);
ERR_FAIL_COND_V(!shape,RID());
return shape->get_self();
}
Matrix32 Physics2DServerSW::body_get_shape_transform(RID p_body, int p_shape_idx) const {
Body2DSW *body = body_owner.get(p_body);
ERR_FAIL_COND_V(!body,Matrix32());
return body->get_shape_transform(p_shape_idx);
}
void Physics2DServerSW::body_remove_shape(RID p_body, int p_shape_idx) {
Body2DSW *body = body_owner.get(p_body);
ERR_FAIL_COND(!body);
body->remove_shape(p_shape_idx);
}
void Physics2DServerSW::body_clear_shapes(RID p_body) {
Body2DSW *body = body_owner.get(p_body);
ERR_FAIL_COND(!body);
while(body->get_shape_count())
body->remove_shape(0);
}
void Physics2DServerSW::body_set_shape_as_trigger(RID p_body, int p_shape_idx,bool p_enable) {
Body2DSW *body = body_owner.get(p_body);
ERR_FAIL_COND(!body);
ERR_FAIL_INDEX(p_shape_idx,body->get_shape_count());
body->set_shape_as_trigger(p_shape_idx,p_enable);
}
bool Physics2DServerSW::body_is_shape_set_as_trigger(RID p_body, int p_shape_idx) const {
const Body2DSW *body = body_owner.get(p_body);
ERR_FAIL_COND_V(!body,false);
ERR_FAIL_INDEX_V(p_shape_idx,body->get_shape_count(),false);
return body->is_shape_set_as_trigger(p_shape_idx);
}
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void Physics2DServerSW::body_set_continuous_collision_detection_mode(RID p_body,CCDMode p_mode) {
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Body2DSW *body = body_owner.get(p_body);
ERR_FAIL_COND(!body);
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body->set_continuous_collision_detection_mode(p_mode);
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}
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Physics2DServerSW::CCDMode Physics2DServerSW::body_get_continuous_collision_detection_mode(RID p_body) const{
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const Body2DSW *body = body_owner.get(p_body);
ERR_FAIL_COND_V(!body,CCD_MODE_DISABLED);
return body->get_continuous_collision_detection_mode();
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}
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void Physics2DServerSW::body_attach_object_instance_ID(RID p_body,uint32_t p_ID) {
Body2DSW *body = body_owner.get(p_body);
ERR_FAIL_COND(!body);
body->set_instance_id(p_ID);
};
uint32_t Physics2DServerSW::body_get_object_instance_ID(RID p_body) const {
Body2DSW *body = body_owner.get(p_body);
ERR_FAIL_COND_V(!body,0);
return body->get_instance_id();
};
void Physics2DServerSW::body_set_user_flags(RID p_body, uint32_t p_flags) {
Body2DSW *body = body_owner.get(p_body);
ERR_FAIL_COND(!body);
};
uint32_t Physics2DServerSW::body_get_user_flags(RID p_body, uint32_t p_flags) const {
Body2DSW *body = body_owner.get(p_body);
ERR_FAIL_COND_V(!body,0);
return 0;
};
void Physics2DServerSW::body_set_param(RID p_body, BodyParameter p_param, float p_value) {
Body2DSW *body = body_owner.get(p_body);
ERR_FAIL_COND(!body);
body->set_param(p_param,p_value);
};
float Physics2DServerSW::body_get_param(RID p_body, BodyParameter p_param) const {
Body2DSW *body = body_owner.get(p_body);
ERR_FAIL_COND_V(!body,0);
return body->get_param(p_param);
};
void Physics2DServerSW::body_set_state(RID p_body, BodyState p_state, const Variant& p_variant) {
Body2DSW *body = body_owner.get(p_body);
ERR_FAIL_COND(!body);
body->set_state(p_state,p_variant);
};
Variant Physics2DServerSW::body_get_state(RID p_body, BodyState p_state) const {
Body2DSW *body = body_owner.get(p_body);
ERR_FAIL_COND_V(!body,Variant());
return body->get_state(p_state);
};
void Physics2DServerSW::body_set_applied_force(RID p_body, const Vector2& p_force) {
Body2DSW *body = body_owner.get(p_body);
ERR_FAIL_COND(!body);
body->set_applied_force(p_force);
};
Vector2 Physics2DServerSW::body_get_applied_force(RID p_body) const {
Body2DSW *body = body_owner.get(p_body);
ERR_FAIL_COND_V(!body,Vector2());
return body->get_applied_force();
};
void Physics2DServerSW::body_set_applied_torque(RID p_body, float p_torque) {
Body2DSW *body = body_owner.get(p_body);
ERR_FAIL_COND(!body);
body->set_applied_torque(p_torque);
};
float Physics2DServerSW::body_get_applied_torque(RID p_body) const {
Body2DSW *body = body_owner.get(p_body);
ERR_FAIL_COND_V(!body,0);
return body->get_applied_torque();
};
void Physics2DServerSW::body_apply_impulse(RID p_body, const Vector2& p_pos, const Vector2& p_impulse) {
Body2DSW *body = body_owner.get(p_body);
ERR_FAIL_COND(!body);
body->apply_impulse(p_pos,p_impulse);
};
void Physics2DServerSW::body_set_axis_velocity(RID p_body, const Vector2& p_axis_velocity) {
Body2DSW *body = body_owner.get(p_body);
ERR_FAIL_COND(!body);
Vector2 v = body->get_linear_velocity();
Vector2 axis = p_axis_velocity.normalized();
v-=axis*axis.dot(v);
v+=p_axis_velocity;
body->set_linear_velocity(v);
};
void Physics2DServerSW::body_add_collision_exception(RID p_body, RID p_body_b) {
Body2DSW *body = body_owner.get(p_body);
ERR_FAIL_COND(!body);
body->add_exception(p_body_b);
};
void Physics2DServerSW::body_remove_collision_exception(RID p_body, RID p_body_b) {
Body2DSW *body = body_owner.get(p_body);
ERR_FAIL_COND(!body);
body->remove_exception(p_body);
};
void Physics2DServerSW::body_get_collision_exceptions(RID p_body, List<RID> *p_exceptions) {
Body2DSW *body = body_owner.get(p_body);
ERR_FAIL_COND(!body);
for(int i=0;i<body->get_exceptions().size();i++) {
p_exceptions->push_back(body->get_exceptions()[i]);
}
};
void Physics2DServerSW::body_set_contacts_reported_depth_treshold(RID p_body, float p_treshold) {
Body2DSW *body = body_owner.get(p_body);
ERR_FAIL_COND(!body);
};
float Physics2DServerSW::body_get_contacts_reported_depth_treshold(RID p_body) const {
Body2DSW *body = body_owner.get(p_body);
ERR_FAIL_COND_V(!body,0);
return 0;
};
void Physics2DServerSW::body_set_omit_force_integration(RID p_body,bool p_omit) {
Body2DSW *body = body_owner.get(p_body);
ERR_FAIL_COND(!body);
body->set_omit_force_integration(p_omit);
};
bool Physics2DServerSW::body_is_omitting_force_integration(RID p_body) const {
Body2DSW *body = body_owner.get(p_body);
ERR_FAIL_COND_V(!body,false);
return body->get_omit_force_integration();
};
void Physics2DServerSW::body_set_max_contacts_reported(RID p_body, int p_contacts) {
Body2DSW *body = body_owner.get(p_body);
ERR_FAIL_COND(!body);
body->set_max_contacts_reported(p_contacts);
}
int Physics2DServerSW::body_get_max_contacts_reported(RID p_body) const {
Body2DSW *body = body_owner.get(p_body);
ERR_FAIL_COND_V(!body,-1);
return body->get_max_contacts_reported();
}
void Physics2DServerSW::body_set_force_integration_callback(RID p_body,Object *p_receiver,const StringName& p_method,const Variant& p_udata) {
Body2DSW *body = body_owner.get(p_body);
ERR_FAIL_COND(!body);
body->set_force_integration_callback(p_receiver?p_receiver->get_instance_ID():ObjectID(0),p_method,p_udata);
}
-improved physics ccd -html5 exporter works again -disable repeat on image loader by default -can change shape offset en tileset, texture offset was broken
2014-02-19 14:57:14 +00:00
bool Physics2DServerSW::body_collide_shape(RID p_body, int p_body_shape, RID p_shape, const Matrix32& p_shape_xform,const Vector2& p_motion,Vector2 *r_results,int p_result_max,int &r_result_count) {
Body2DSW *body = body_owner.get(p_body);
ERR_FAIL_COND_V(!body,false);
ERR_FAIL_INDEX_V(p_body_shape,body->get_shape_count(),false);
return shape_collide(body->get_shape(p_body_shape)->get_self(),body->get_transform() * body->get_shape_transform(p_body_shape),Vector2(),p_shape,p_shape_xform,p_motion,r_results,p_result_max,r_result_count);
}
GODOT IS OPEN SOURCE
2014-02-10 01:10:30 +00:00
/* JOINT API */
void Physics2DServerSW::joint_set_param(RID p_joint, JointParam p_param, real_t p_value) {
Joint2DSW *joint = joint_owner.get(p_joint);
ERR_FAIL_COND(!joint);
switch(p_param) {
case JOINT_PARAM_BIAS: joint->set_bias(p_value); break;
case JOINT_PARAM_MAX_BIAS: joint->set_max_bias(p_value); break;
case JOINT_PARAM_MAX_FORCE: joint->set_max_force(p_value); break;
}
}
real_t Physics2DServerSW::joint_get_param(RID p_joint,JointParam p_param) const {
const Joint2DSW *joint = joint_owner.get(p_joint);
ERR_FAIL_COND_V(!joint,-1);
switch(p_param) {
case JOINT_PARAM_BIAS: return joint->get_bias(); break;
case JOINT_PARAM_MAX_BIAS: return joint->get_max_bias(); break;
case JOINT_PARAM_MAX_FORCE: return joint->get_max_force(); break;
}
return 0;
}
RID Physics2DServerSW::pin_joint_create(const Vector2& p_pos,RID p_body_a,RID p_body_b) {
Body2DSW *A=body_owner.get(p_body_a);
ERR_FAIL_COND_V(!A,RID());
Body2DSW *B=NULL;
if (body_owner.owns(p_body_b)) {
B=body_owner.get(p_body_b);
ERR_FAIL_COND_V(!B,RID());
}
Joint2DSW *joint = memnew( PinJoint2DSW(p_pos,A,B) );
RID self = joint_owner.make_rid(joint);
joint->set_self(self);
return self;
}
RID Physics2DServerSW::groove_joint_create(const Vector2& p_a_groove1,const Vector2& p_a_groove2, const Vector2& p_b_anchor, RID p_body_a,RID p_body_b) {
Body2DSW *A=body_owner.get(p_body_a);
ERR_FAIL_COND_V(!A,RID());
Body2DSW *B=body_owner.get(p_body_b);
ERR_FAIL_COND_V(!B,RID());
Joint2DSW *joint = memnew( GrooveJoint2DSW(p_a_groove1,p_a_groove2,p_b_anchor,A,B) );
RID self = joint_owner.make_rid(joint);
joint->set_self(self);
return self;
}
RID Physics2DServerSW::damped_spring_joint_create(const Vector2& p_anchor_a,const Vector2& p_anchor_b,RID p_body_a,RID p_body_b) {
Body2DSW *A=body_owner.get(p_body_a);
ERR_FAIL_COND_V(!A,RID());
Body2DSW *B=body_owner.get(p_body_b);
ERR_FAIL_COND_V(!B,RID());
Joint2DSW *joint = memnew( DampedSpringJoint2DSW(p_anchor_a,p_anchor_b,A,B) );
RID self = joint_owner.make_rid(joint);
joint->set_self(self);
return self;
}
void Physics2DServerSW::damped_string_joint_set_param(RID p_joint, DampedStringParam p_param, real_t p_value) {
Joint2DSW *j = joint_owner.get(p_joint);
ERR_FAIL_COND(!j);
ERR_FAIL_COND(j->get_type()!=JOINT_DAMPED_SPRING);
DampedSpringJoint2DSW *dsj = static_cast<DampedSpringJoint2DSW*>(j);
dsj->set_param(p_param,p_value);
}
real_t Physics2DServerSW::damped_string_joint_get_param(RID p_joint, DampedStringParam p_param) const {
Joint2DSW *j = joint_owner.get(p_joint);
ERR_FAIL_COND_V(!j,0);
ERR_FAIL_COND_V(j->get_type()!=JOINT_DAMPED_SPRING,0);
DampedSpringJoint2DSW *dsj = static_cast<DampedSpringJoint2DSW*>(j);
return dsj->get_param(p_param);
}
Physics2DServer::JointType Physics2DServerSW::joint_get_type(RID p_joint) const {
Joint2DSW *joint = joint_owner.get(p_joint);
ERR_FAIL_COND_V(!joint,JOINT_PIN);
return joint->get_type();
}
void Physics2DServerSW::free(RID p_rid) {
if (shape_owner.owns(p_rid)) {
Shape2DSW *shape = shape_owner.get(p_rid);
while(shape->get_owners().size()) {
ShapeOwner2DSW *so=shape->get_owners().front()->key();
so->remove_shape(shape);
}
shape_owner.free(p_rid);
memdelete(shape);
} else if (body_owner.owns(p_rid)) {
Body2DSW *body = body_owner.get(p_rid);
// if (body->get_state_query())
// _clear_query(body->get_state_query());
// if (body->get_direct_state_query())
// _clear_query(body->get_direct_state_query());
body->set_space(NULL);
while( body->get_shape_count() ) {
body->remove_shape(0);
}
while (body->get_constraint_map().size()) {
RID self = body->get_constraint_map().front()->key()->get_self();
ERR_FAIL_COND(!self.is_valid());
free(self);
}
body_owner.free(p_rid);
memdelete(body);
} else if (area_owner.owns(p_rid)) {
Area2DSW *area = area_owner.get(p_rid);
// if (area->get_monitor_query())
// _clear_query(area->get_monitor_query());
area->set_space(NULL);
while( area->get_shape_count() ) {
area->remove_shape(0);
}
area_owner.free(p_rid);
memdelete(area);
} else if (space_owner.owns(p_rid)) {
Space2DSW *space = space_owner.get(p_rid);
while(space->get_objects().size()) {
CollisionObject2DSW *co = (CollisionObject2DSW *)space->get_objects().front()->get();
co->set_space(NULL);
}
active_spaces.erase(space);
free(space->get_default_area()->get_self());
space_owner.free(p_rid);
memdelete(space);
} else if (joint_owner.owns(p_rid)) {
Joint2DSW *joint = joint_owner.get(p_rid);
joint_owner.free(p_rid);
memdelete(joint);
} else {
ERR_EXPLAIN("Invalid ID");
ERR_FAIL();
}
};
void Physics2DServerSW::set_active(bool p_active) {
active=p_active;
};
void Physics2DServerSW::init() {
doing_sync=true;
last_step=0.001;
iterations=8;// 8?
stepper = memnew( Step2DSW );
direct_state = memnew( Physics2DDirectBodyStateSW );
};
void Physics2DServerSW::step(float p_step) {
if (!active)
return;
doing_sync=false;
last_step=p_step;
Physics2DDirectBodyStateSW::singleton->step=p_step;
for( Set<const Space2DSW*>::Element *E=active_spaces.front();E;E=E->next()) {
stepper->step((Space2DSW*)E->get(),p_step,iterations);
}
};
void Physics2DServerSW::sync() {
};
void Physics2DServerSW::flush_queries() {
if (!active)
return;
doing_sync=true;
for( Set<const Space2DSW*>::Element *E=active_spaces.front();E;E=E->next()) {
Space2DSW *space=(Space2DSW *)E->get();
space->call_queries();
}
};
void Physics2DServerSW::finish() {
memdelete(stepper);
memdelete(direct_state);
};
Physics2DServerSW::Physics2DServerSW() {
BroadPhase2DSW::create_func=BroadPhase2DHashGrid::_create;
// BroadPhase2DSW::create_func=BroadPhase2DBasic::_create;
active=true;
};
Physics2DServerSW::~Physics2DServerSW() {
};