RID GrooveJoint2D::_configure_joint(){
Node *node_a = has_node( get_node_a() ) ? get_node( get_node_a() ) : (Node*)NULL;
Node *node_b = has_node( get_node_b() ) ? get_node( get_node_b() ) : (Node*)NULL;
if (!node_a || !node_b)
return RID();
PhysicsBody2D *body_a=node_a->cast_to<PhysicsBody2D>();
PhysicsBody2D *body_b=node_b->cast_to<PhysicsBody2D>();
if (!body_a || !body_b)
return RID();
if (get_exclude_nodes_from_collision())
Physics2DServer::get_singleton()->body_add_collision_exception(body_a->get_rid(),body_b->get_rid());
else
Physics2DServer::get_singleton()->body_remove_collision_exception(body_a->get_rid(),body_b->get_rid());
Matrix32 gt = get_global_transform();
Vector2 groove_A1 = gt.get_origin();
Vector2 groove_A2 = gt.xform( Vector2(0,length) );
Vector2 anchor_B = gt.xform( Vector2(0,initial_offset) );
return Physics2DServer::get_singleton()->groove_joint_create(groove_A1,groove_A2,anchor_B,body_a->get_rid(),body_b->get_rid());
}
static void _collision_segment_circle(const Shape2DSW* p_a,const Matrix32& p_transform_a,const Shape2DSW* p_b,const Matrix32& p_transform_b,_CollectorCallback2D *p_collector,const Vector2& p_motion_a,const Vector2& p_motion_b,float p_margin_A,float p_margin_B) {
const SegmentShape2DSW *segment_A = static_cast<const SegmentShape2DSW*>(p_a);
const CircleShape2DSW *circle_B = static_cast<const CircleShape2DSW*>(p_b);
SeparatorAxisTest2D<SegmentShape2DSW,CircleShape2DSW,castA,castB,withMargin> separator(segment_A,p_transform_a,circle_B,p_transform_b,p_collector,p_motion_a,p_motion_b,p_margin_A,p_margin_B);
if (!separator.test_previous_axis())
return;
if (!separator.test_cast())
return;
//segment normal
if (!separator.test_axis(
(p_transform_a.xform(segment_A->get_b())-p_transform_a.xform(segment_A->get_a())).normalized().tangent()
))
return;
//endpoint a vs circle
if (TEST_POINT(p_transform_a.xform(segment_A->get_a()),p_transform_b.get_origin()))
return;
//endpoint b vs circle
if (TEST_POINT(p_transform_a.xform(segment_A->get_b()),p_transform_b.get_origin()))
return;
separator.generate_contacts();
}
static void _collision_segment_capsule(const Shape2DSW* p_a,const Matrix32& p_transform_a,const Shape2DSW* p_b,const Matrix32& p_transform_b,_CollectorCallback2D *p_collector,const Vector2& p_motion_a,const Vector2& p_motion_b,float p_margin_A,float p_margin_B) {
const SegmentShape2DSW *segment_A = static_cast<const SegmentShape2DSW*>(p_a);
const CapsuleShape2DSW *capsule_B = static_cast<const CapsuleShape2DSW*>(p_b);
SeparatorAxisTest2D<SegmentShape2DSW,CapsuleShape2DSW,castA,castB,withMargin> separator(segment_A,p_transform_a,capsule_B,p_transform_b,p_collector,p_motion_a,p_motion_b,p_margin_A,p_margin_B);
if (!separator.test_previous_axis())
return;
if (!separator.test_cast())
return;
if (!separator.test_axis(segment_A->get_xformed_normal(p_transform_a)))
return;
if (!separator.test_axis(p_transform_b.elements[0].normalized()))
return;
if (TEST_POINT(p_transform_a.xform(segment_A->get_a()),(p_transform_b.get_origin()+p_transform_b.elements[1]*capsule_B->get_height()*0.5)))
return;
if (TEST_POINT(p_transform_a.xform(segment_A->get_a()),(p_transform_b.get_origin()+p_transform_b.elements[1]*capsule_B->get_height()*-0.5)))
return;
if (TEST_POINT(p_transform_a.xform(segment_A->get_b()),(p_transform_b.get_origin()+p_transform_b.elements[1]*capsule_B->get_height()*0.5)))
return;
if (TEST_POINT(p_transform_a.xform(segment_A->get_b()),(p_transform_b.get_origin()+p_transform_b.elements[1]*capsule_B->get_height()*-0.5)))
return;
separator.generate_contacts();
}
bool CollisionSolver2DSW::solve_raycast(const Shape2DSW *p_shape_A, const Matrix32 &p_transform_A, const Shape2DSW *p_shape_B, const Matrix32 &p_transform_B, CallbackResult p_result_callback, void *p_userdata, bool p_swap_result, Vector2 *sep_axis) {
const RayShape2DSW *ray = static_cast<const RayShape2DSW *>(p_shape_A);
if (p_shape_B->get_type() == Physics2DServer::SHAPE_RAY)
return false;
Vector2 from = p_transform_A.get_origin();
Vector2 to = from + p_transform_A[1] * ray->get_length();
Vector2 support_A = to;
Matrix32 invb = p_transform_B.affine_inverse();
from = invb.xform(from);
to = invb.xform(to);
Vector2 p, n;
if (!p_shape_B->intersect_segment(from, to, p, n)) {
if (sep_axis)
*sep_axis = p_transform_A[1].normalized();
return false;
}
Vector2 support_B = p_transform_B.xform(p);
if (p_result_callback) {
if (p_swap_result)
p_result_callback(support_B, support_A, p_userdata);
else
p_result_callback(support_A, support_B, p_userdata);
}
return true;
}
static void _collision_segment_convex_polygon(const Shape2DSW* p_a,const Matrix32& p_transform_a,const Shape2DSW* p_b,const Matrix32& p_transform_b,_CollectorCallback2D *p_collector,const Vector2& p_motion_a,const Vector2& p_motion_b,float p_margin_A,float p_margin_B) {
const SegmentShape2DSW *segment_A = static_cast<const SegmentShape2DSW*>(p_a);
const ConvexPolygonShape2DSW *convex_B = static_cast<const ConvexPolygonShape2DSW*>(p_b);
SeparatorAxisTest2D<SegmentShape2DSW,ConvexPolygonShape2DSW,castA,castB,withMargin> separator(segment_A,p_transform_a,convex_B,p_transform_b,p_collector,p_motion_a,p_motion_b,p_margin_A,p_margin_B);
if (!separator.test_previous_axis())
return;
if (!separator.test_cast())
return;
if (!separator.test_axis(segment_A->get_xformed_normal(p_transform_a)))
return;
for(int i=0;i<convex_B->get_point_count();i++) {
if (!separator.test_axis( convex_B->get_xformed_segment_normal(p_transform_b,i)))
return;
if (withMargin) {
if (TEST_POINT(p_transform_a.xform(segment_A->get_a()),p_transform_b.xform(convex_B->get_point(i) )))
return;
if (TEST_POINT(p_transform_a.xform(segment_A->get_b()),p_transform_b.xform(convex_B->get_point(i) )))
return;
}
}
separator.generate_contacts();
}
static void _collision_rectangle_convex_polygon(const Shape2DSW* p_a,const Matrix32& p_transform_a,const Shape2DSW* p_b,const Matrix32& p_transform_b,_CollectorCallback2D *p_collector,const Vector2& p_motion_a,const Vector2& p_motion_b,float p_margin_A,float p_margin_B) {
const RectangleShape2DSW *rectangle_A = static_cast<const RectangleShape2DSW*>(p_a);
const ConvexPolygonShape2DSW *convex_B = static_cast<const ConvexPolygonShape2DSW*>(p_b);
SeparatorAxisTest2D<RectangleShape2DSW,ConvexPolygonShape2DSW,castA,castB,withMargin> separator(rectangle_A,p_transform_a,convex_B,p_transform_b,p_collector,p_motion_a,p_motion_b,p_margin_A,p_margin_B);
if (!separator.test_previous_axis())
return;
if (!separator.test_cast())
return;
//box faces
if (!separator.test_axis(p_transform_a.elements[0].normalized()))
return;
if (!separator.test_axis(p_transform_a.elements[1].normalized()))
return;
//convex faces
Matrix32 boxinv;
if (withMargin) {
boxinv=p_transform_a.affine_inverse();
}
for(int i=0;i<convex_B->get_point_count();i++) {
if (!separator.test_axis( convex_B->get_xformed_segment_normal(p_transform_b,i)))
return;
if (withMargin) {
//all points vs all points need to be tested if margin exist
if (!separator.test_axis(rectangle_A->get_circle_axis(p_transform_a,boxinv,p_transform_b.xform(convex_B->get_point(i)))))
return;
if (castA) {
if (!separator.test_axis(rectangle_A->get_circle_axis(p_transform_a,boxinv,p_transform_b.xform(convex_B->get_point(i))-p_motion_a)))
return;
}
if (castB) {
if (!separator.test_axis(rectangle_A->get_circle_axis(p_transform_a,boxinv,p_transform_b.xform(convex_B->get_point(i))+p_motion_b)))
return;
}
if (castA && castB) {
if (!separator.test_axis(rectangle_A->get_circle_axis(p_transform_a,boxinv,p_transform_b.xform(convex_B->get_point(i))+p_motion_b-p_motion_a)))
return;
}
}
}
separator.generate_contacts();
}
bool BodyPair2DSW::_test_ccd(float p_step,Body2DSW *p_A, int p_shape_A,const Matrix32& p_xform_A,Body2DSW *p_B, int p_shape_B,const Matrix32& p_xform_B,bool p_swap_result) {
Vector2 motion = p_A->get_linear_velocity()*p_step;
real_t mlen = motion.length();
if (mlen<CMP_EPSILON)
return false;
Vector2 mnormal = motion / mlen;
real_t min,max;
p_A->get_shape(p_shape_A)->project_rangev(mnormal,p_xform_A,min,max);
bool fast_object = mlen > (max-min)*0.3; //going too fast in that direction
if (!fast_object) { //did it move enough in this direction to even attempt raycast? let's say it should move more than 1/3 the size of the object in that axis
return false;
}
//cast a segment from support in motion normal, in the same direction of motion by motion length
//support is the worst case collision point, so real collision happened before
int a;
Vector2 s[2];
p_A->get_shape(p_shape_A)->get_supports(p_xform_A.basis_xform(mnormal).normalized(),s,a);
Vector2 from = p_xform_A.xform(s[0]);
Vector2 to = from + motion;
Matrix32 from_inv = p_xform_B.affine_inverse();
Vector2 local_from = from_inv.xform(from-mnormal*mlen*0.1); //start from a little inside the bounding box
Vector2 local_to = from_inv.xform(to);
Vector2 rpos,rnorm;
if (!p_B->get_shape(p_shape_B)->intersect_segment(local_from,local_to,rpos,rnorm))
return false;
//ray hit something
Vector2 hitpos = p_xform_B.xform(rpos);
Vector2 contact_A = to;
Vector2 contact_B = hitpos;
//create a contact
if (p_swap_result)
_contact_added_callback(contact_B,contact_A);
else
_contact_added_callback(contact_A,contact_B);
return true;
}
void Viewport::_make_input_local(InputEvent& ev) {
switch(ev.type) {
case InputEvent::MOUSE_BUTTON: {
Matrix32 ai = get_final_transform().affine_inverse() * _get_input_pre_xform();
Vector2 g = ai.xform(Vector2(ev.mouse_button.global_x,ev.mouse_button.global_y));
Vector2 l = ai.xform(Vector2(ev.mouse_button.x,ev.mouse_button.y));
ev.mouse_button.x=l.x;
ev.mouse_button.y=l.y;
ev.mouse_button.global_x=g.x;
ev.mouse_button.global_y=g.y;
} break;
case InputEvent::MOUSE_MOTION: {
Matrix32 ai = get_final_transform().affine_inverse() * _get_input_pre_xform();
Vector2 g = ai.xform(Vector2(ev.mouse_motion.global_x,ev.mouse_motion.global_y));
Vector2 l = ai.xform(Vector2(ev.mouse_motion.x,ev.mouse_motion.y));
Vector2 r = ai.xform(Vector2(ev.mouse_motion.relative_x,ev.mouse_motion.relative_y));
ev.mouse_motion.x=l.x;
ev.mouse_motion.y=l.y;
ev.mouse_motion.global_x=g.x;
ev.mouse_motion.global_y=g.y;
ev.mouse_motion.relative_x=r.x;
ev.mouse_motion.relative_y=r.y;
} break;
case InputEvent::SCREEN_TOUCH: {
Matrix32 ai = get_final_transform().affine_inverse() * _get_input_pre_xform();
Vector2 t = ai.xform(Vector2(ev.screen_touch.x,ev.screen_touch.y));
ev.screen_touch.x=t.x;
ev.screen_touch.y=t.y;
} break;
case InputEvent::SCREEN_DRAG: {
Matrix32 ai = get_final_transform().affine_inverse() * _get_input_pre_xform();
Vector2 t = ai.xform(Vector2(ev.screen_drag.x,ev.screen_drag.y));
Vector2 r = ai.xform(Vector2(ev.screen_drag.relative_x,ev.screen_drag.relative_y));
Vector2 s = ai.xform(Vector2(ev.screen_drag.speed_x,ev.screen_drag.speed_y));
ev.screen_drag.x=t.x;
ev.screen_drag.y=t.y;
ev.screen_drag.relative_x=r.x;
ev.screen_drag.relative_y=r.y;
ev.screen_drag.speed_x=s.x;
ev.screen_drag.speed_y=s.y;
} break;
}
}
static void _collision_circle_convex_polygon(const Shape2DSW* p_a,const Matrix32& p_transform_a,const Shape2DSW* p_b,const Matrix32& p_transform_b,_CollectorCallback2D *p_collector,const Vector2& p_motion_a,const Vector2& p_motion_b) {
const CircleShape2DSW *circle_A = static_cast<const CircleShape2DSW*>(p_a);
const ConvexPolygonShape2DSW *convex_B = static_cast<const ConvexPolygonShape2DSW*>(p_b);
SeparatorAxisTest2D<CircleShape2DSW,ConvexPolygonShape2DSW,castA,castB> separator(circle_A,p_transform_a,convex_B,p_transform_b,p_collector,p_motion_a,p_motion_b);
if (!separator.test_previous_axis())
return;
if (!separator.test_cast())
return;
//poly faces and poly points vs circle
for(int i=0;i<convex_B->get_point_count();i++) {
if (TEST_POINT( p_transform_a.get_origin(),p_transform_b.xform(convex_B->get_point(i)) ))
return;
if (!separator.test_axis( convex_B->get_xformed_segment_normal(p_transform_b,i)))
return;
}
separator.generate_contacts();
}
void RayCast2D::_update_raycast_state() {
Ref<World2D> w2d = get_world_2d();
ERR_FAIL_COND( w2d.is_null() );
Physics2DDirectSpaceState *dss = Physics2DServer::get_singleton()->space_get_direct_state(w2d->get_space());
ERR_FAIL_COND( !dss );
Matrix32 gt = get_global_transform();
Vector2 to = cast_to;
if (to==Vector2())
to=Vector2(0,0.01);
Physics2DDirectSpaceState::RayResult rr;
if (dss->intersect_ray(gt.get_origin(),gt.xform(to),rr,exclude,layer_mask,type_mask)) {
collided=true;
against=rr.collider_id;
collision_point=rr.position;
collision_normal=rr.normal;
against_shape=rr.shape;
} else {
collided=false;
}
}
void CollisionObject2DSW::_update_shapes() {
if (!space)
return;
for(int i=0; i<shapes.size(); i++) {
Shape &s=shapes[i];
if (s.bpid==0) {
s.bpid=space->get_broadphase()->create(this,i);
space->get_broadphase()->set_static(s.bpid,_static);
}
//not quite correct, should compute the next matrix..
Rect2 shape_aabb=s.shape->get_aabb();
Matrix32 xform = transform * s.xform;
shape_aabb=xform.xform(shape_aabb);
s.aabb_cache=shape_aabb;
s.aabb_cache=s.aabb_cache.grow( (s.aabb_cache.size.x + s.aabb_cache.size.y)*0.5*0.05 );
space->get_broadphase()->move(s.bpid,s.aabb_cache);
}
}
void CollisionObject2DSW::_update_shapes_with_motion(const Vector2& p_motion) {
if (!space)
return;
for(int i=0; i<shapes.size(); i++) {
Shape &s=shapes[i];
if (s.bpid==0) {
s.bpid=space->get_broadphase()->create(this,i);
space->get_broadphase()->set_static(s.bpid,_static);
}
//not quite correct, should compute the next matrix..
Rect2 shape_aabb=s.shape->get_aabb();
Matrix32 xform = transform * s.xform;
shape_aabb=xform.xform(shape_aabb);
shape_aabb=shape_aabb.merge(Rect2( shape_aabb.pos+p_motion,shape_aabb.size)); //use motion
s.aabb_cache=shape_aabb;
space->get_broadphase()->move(s.bpid,shape_aabb);
}
}
RID DampedSpringJoint2D::_configure_joint(){
Node *node_a = has_node( get_node_a() ) ? get_node( get_node_a() ) : (Node*)NULL;
Node *node_b = has_node( get_node_b() ) ? get_node( get_node_b() ) : (Node*)NULL;
if (!node_a || !node_b)
return RID();
PhysicsBody2D *body_a=node_a->cast_to<PhysicsBody2D>();
PhysicsBody2D *body_b=node_b->cast_to<PhysicsBody2D>();
if (!body_a || !body_b)
return RID();
if (get_exclude_nodes_from_collision())
Physics2DServer::get_singleton()->body_add_collision_exception(body_a->get_rid(),body_b->get_rid());
else
Physics2DServer::get_singleton()->body_remove_collision_exception(body_a->get_rid(),body_b->get_rid());
Matrix32 gt = get_global_transform();
Vector2 anchor_A = gt.get_origin();
Vector2 anchor_B = gt.xform( Vector2(0,length) );
RID dsj = Physics2DServer::get_singleton()->damped_spring_joint_create(anchor_A,anchor_B,body_a->get_rid(),body_b->get_rid());
if (rest_length)
Physics2DServer::get_singleton()->damped_string_joint_set_param(dsj,Physics2DServer::DAMPED_STRING_REST_LENGTH,rest_length);
Physics2DServer::get_singleton()->damped_string_joint_set_param(dsj,Physics2DServer::DAMPED_STRING_STIFFNESS,stiffness);
Physics2DServer::get_singleton()->damped_string_joint_set_param(dsj,Physics2DServer::DAMPED_STRING_DAMPING,damping);
return dsj;
}
void Node2D::edit_set_rect(const Rect2& p_edit_rect) {
Rect2 r = get_item_rect();
Vector2 zero_offset;
if (r.size.x!=0)
zero_offset.x = -r.pos.x / r.size.x;
if (r.size.y!=0)
zero_offset.y = -r.pos.y / r.size.y;
Size2 new_scale(1,1);
if (r.size.x!=0)
new_scale.x = p_edit_rect.size.x / r.size.x;
if (r.size.y!=0)
new_scale.y = p_edit_rect.size.y / r.size.y;
Point2 new_pos = p_edit_rect.pos + p_edit_rect.size*zero_offset;//p_edit_rect.pos - r.pos;
Matrix32 postxf;
postxf.set_rotation_and_scale(angle,_scale);
new_pos = postxf.xform(new_pos);
pos+=new_pos;
_scale*=new_scale;
_update_transform();
_change_notify("transform/scale");
_change_notify("transform/pos");
}
void NavigationPolygonEditor::_canvas_draw() {
if (!node)
return;
Control *vpc = canvas_item_editor->get_viewport_control();
if (node->get_navigation_polygon().is_null())
return;
Matrix32 xform = canvas_item_editor->get_canvas_transform() * node->get_global_transform();
Ref<Texture> handle= get_icon("EditorHandle","EditorIcons");
for(int j=-1;j<node->get_navigation_polygon()->get_outline_count();j++) {
Vector<Vector2> poly;
if (wip_active && j==edited_outline) {
poly=wip;
} else {
if (j==-1)
continue;
poly = Variant(node->get_navigation_polygon()->get_outline(j));
}
int len = poly.size();
for(int i=0;i<poly.size();i++) {
Vector2 p,p2;
p = (j==edited_outline && i==edited_point) ? edited_point_pos : poly[i];
if (j==edited_outline && ((wip_active && i==poly.size()-1) || (((i+1)%poly.size())==edited_point)))
p2=edited_point_pos;
else
p2 = poly[(i+1)%poly.size()];
Vector2 point = xform.xform(p);
Vector2 next_point = xform.xform(p2);
Color col=Color(1,0.3,0.1,0.8);
vpc->draw_line(point,next_point,col,2);
vpc->draw_texture(handle,point-handle->get_size()*0.5);
}
}
}
bool Physics2DDirectSpaceStateSW::rest_info(RID p_shape, const Matrix32& p_shape_xform,const Vector2& p_motion,float p_margin,ShapeRestInfo *r_info, const Set<RID>& p_exclude,uint32_t p_layer_mask,uint32_t p_object_type_mask) {
Shape2DSW *shape = static_cast<Physics2DServerSW*>(Physics2DServer::get_singleton())->shape_owner.get(p_shape);
ERR_FAIL_COND_V(!shape,0);
Rect2 aabb = p_shape_xform.xform(shape->get_aabb());
aabb=aabb.merge(Rect2(aabb.pos+p_motion,aabb.size)); //motion
aabb=aabb.grow(p_margin);
int amount = space->broadphase->cull_aabb(aabb,space->intersection_query_results,Space2DSW::INTERSECTION_QUERY_MAX,space->intersection_query_subindex_results);
_RestCallbackData rcd;
rcd.best_len=0;
rcd.best_object=NULL;
rcd.best_shape=0;
for(int i=0;i<amount;i++) {
if (!_match_object_type_query(space->intersection_query_results[i],p_layer_mask,p_object_type_mask))
continue;
const CollisionObject2DSW *col_obj=space->intersection_query_results[i];
int shape_idx=space->intersection_query_subindex_results[i];
if (p_exclude.has( col_obj->get_self() ))
continue;
rcd.object=col_obj;
rcd.shape=shape_idx;
bool sc = CollisionSolver2DSW::solve(shape,p_shape_xform,p_motion,col_obj->get_shape(shape_idx),col_obj->get_transform() * col_obj->get_shape_transform(shape_idx),Vector2() ,_rest_cbk_result,&rcd,NULL,p_margin);
if (!sc)
continue;
}
if (rcd.best_len==0)
return false;
r_info->collider_id=rcd.best_object->get_instance_id();
r_info->shape=rcd.best_shape;
r_info->normal=rcd.best_normal;
r_info->point=rcd.best_contact;
r_info->rid=rcd.best_object->get_self();
if (rcd.best_object->get_type()==CollisionObject2DSW::TYPE_BODY) {
const Body2DSW *body = static_cast<const Body2DSW*>(rcd.best_object);
Vector2 rel_vec = r_info->point-body->get_transform().get_origin();
r_info->linear_velocity = Vector2(-body->get_angular_velocity() * rel_vec.y, body->get_angular_velocity() * rel_vec.x) + body->get_linear_velocity();
} else {
r_info->linear_velocity=Vector2();
}
return true;
}
void Polygon2DEditor::_uv_draw() {
Ref<Texture> base_tex = node->get_texture();
if (base_tex.is_null())
return;
Matrix32 mtx;
mtx.elements[2]=-uv_draw_ofs;
mtx.scale_basis(Vector2(uv_draw_zoom,uv_draw_zoom));
VS::get_singleton()->canvas_item_set_clip(uv_edit_draw->get_canvas_item(),true);
VS::get_singleton()->canvas_item_add_set_transform(uv_edit_draw->get_canvas_item(),mtx);
uv_edit_draw->draw_texture(base_tex,Point2());
VS::get_singleton()->canvas_item_add_set_transform(uv_edit_draw->get_canvas_item(),Matrix32());
DVector<Vector2> uvs = node->get_uv();
Ref<Texture> handle = get_icon("EditorHandle","EditorIcons");
Rect2 rect(Point2(),mtx.basis_xform(base_tex->get_size()));
rect.expand_to(mtx.basis_xform(uv_edit_draw->get_size()));
for(int i=0;i<uvs.size();i++) {
int next = (i+1)%uvs.size();
uv_edit_draw->draw_line(mtx.xform(uvs[i]),mtx.xform(uvs[next]),Color(0.9,0.5,0.5),2);
uv_edit_draw->draw_texture(handle,mtx.xform(uvs[i])-handle->get_size()*0.5);
rect.expand_to(mtx.basis_xform(uvs[i]));
}
rect=rect.grow(200);
updating_uv_scroll=true;
uv_hscroll->set_min(rect.pos.x);
uv_hscroll->set_max(rect.pos.x+rect.size.x);
uv_hscroll->set_page(uv_edit_draw->get_size().x);
uv_hscroll->set_val(uv_draw_ofs.x);
uv_hscroll->set_step(0.001);
uv_vscroll->set_min(rect.pos.y);
uv_vscroll->set_max(rect.pos.y+rect.size.y);
uv_vscroll->set_page(uv_edit_draw->get_size().y);
uv_vscroll->set_val(uv_draw_ofs.y);
uv_vscroll->set_step(0.001);
updating_uv_scroll=false;
}
void LightOccluder2DEditor::_canvas_draw() {
if (!node || !node->get_occluder_polygon().is_valid())
return;
Control *vpc = canvas_item_editor->get_viewport_control();
Vector<Vector2> poly;
if (wip_active)
poly=wip;
else
poly=Variant(node->get_occluder_polygon()->get_polygon());
Matrix32 xform = canvas_item_editor->get_canvas_transform() * node->get_global_transform();
Ref<Texture> handle= get_icon("EditorHandle","EditorIcons");
int len = poly.size();
for(int i=0;i<poly.size();i++) {
Vector2 p,p2;
p = i==edited_point ? edited_point_pos : poly[i];
if ((wip_active && i==poly.size()-1) || (((i+1)%poly.size())==edited_point))
p2=edited_point_pos;
else
p2 = poly[(i+1)%poly.size()];
Vector2 point = xform.xform(p);
Vector2 next_point = xform.xform(p2);
Color col=Color(1,0.3,0.1,0.8);
if (i==poly.size()-1 && (!node->get_occluder_polygon()->is_closed() || wip_active)) {
} else {
vpc->draw_line(point,next_point,col,2);
}
vpc->draw_texture(handle,point-handle->get_size()*0.5);
}
}
bool CollisionSolver2DSW::solve_static_line(const Shape2DSW *p_shape_A,const Matrix32& p_transform_A,const Shape2DSW *p_shape_B,const Matrix32& p_transform_B,CallbackResult p_result_callback,void *p_userdata,bool p_swap_result) {
const LineShape2DSW *line = static_cast<const LineShape2DSW*>(p_shape_A);
if (p_shape_B->get_type()==Physics2DServer::SHAPE_LINE)
return false;
Vector2 n = p_transform_A.basis_xform(line->get_normal()).normalized();
Vector2 p = p_transform_A.xform(line->get_normal()*line->get_d());
real_t d = n.dot(p);
Vector2 supports[2];
int support_count;
p_shape_B->get_supports(p_transform_A.affine_inverse().basis_xform(-n).normalized(),supports,support_count);
bool found=false;
for(int i=0;i<support_count;i++) {
supports[i] = p_transform_B.xform( supports[i] );
real_t pd = n.dot(supports[i]);
if (pd>=d)
continue;
found=true;
Vector2 support_A = supports[i] - n*(pd-d);
if (p_result_callback) {
if (p_swap_result)
p_result_callback(supports[i],support_A,p_userdata);
else
p_result_callback(support_A,supports[i],p_userdata);
}
}
return found;
}
void Path2DEditor::_canvas_draw() {
if (!node)
return ;
if (!node->is_visible())
return;
if (!node->get_curve().is_valid())
return ;
Matrix32 xform = canvas_item_editor->get_canvas_transform() * node->get_global_transform();
Ref<Texture> handle= get_icon("EditorHandle","EditorIcons");
Size2 handle_size = handle->get_size();
Ref<Curve2D> curve = node->get_curve();
int len = curve->get_point_count();
Control *vpc = canvas_item_editor->get_viewport_control();
for(int i=0;i<len;i++) {
Vector2 point = xform.xform(curve->get_point_pos(i));
vpc->draw_texture_rect(handle,Rect2(point-handle_size*0.5,handle_size),false,Color(1,1,1,1));
if (i<len-1) {
Vector2 pointout = xform.xform(curve->get_point_pos(i)+curve->get_point_out(i));
vpc->draw_line(point,pointout,Color(0.5,0.5,1.0,0.8),1.0);
vpc->draw_texture_rect(handle, Rect2(pointout-handle_size*0.5,handle_size),false,Color(1,0.5,1,0.3));
}
if (i>0) {
Vector2 pointin = xform.xform(curve->get_point_pos(i)+curve->get_point_in(i));
vpc->draw_line(point,pointin,Color(0.5,0.5,1.0,0.8),1.0);
vpc->draw_texture_rect(handle, Rect2(pointin-handle_size*0.5,handle_size),false,Color(1,0.5,1,0.3));
}
}
}
void Node2D::set_global_pos(const Point2& p_pos) {
Matrix32 inv;
CanvasItem *pi = get_parent_item();
if (pi) {
inv = pi->get_global_transform().affine_inverse();
set_pos(inv.xform(p_pos));
} else {
set_pos(p_pos);
}
}
bool Physics2DDirectSpaceStateSW::collide_shape(RID p_shape, const Matrix32& p_shape_xform,const Vector2& p_motion,float p_margin,Vector2 *r_results,int p_result_max,int &r_result_count, const Set<RID>& p_exclude,uint32_t p_layer_mask,uint32_t p_object_type_mask) {
if (p_result_max<=0)
return 0;
Shape2DSW *shape = static_cast<Physics2DServerSW*>(Physics2DServer::get_singleton())->shape_owner.get(p_shape);
ERR_FAIL_COND_V(!shape,0);
Rect2 aabb = p_shape_xform.xform(shape->get_aabb());
aabb=aabb.merge(Rect2(aabb.pos+p_motion,aabb.size)); //motion
aabb=aabb.grow(p_margin);
int amount = space->broadphase->cull_aabb(aabb,space->intersection_query_results,Space2DSW::INTERSECTION_QUERY_MAX,space->intersection_query_subindex_results);
bool collided=false;
int cc=0;
r_result_count=0;
Physics2DServerSW::CollCbkData cbk;
cbk.max=p_result_max;
cbk.amount=0;
cbk.ptr=r_results;
CollisionSolver2DSW::CallbackResult cbkres=NULL;
Physics2DServerSW::CollCbkData *cbkptr=NULL;
if (p_result_max>0) {
cbkptr=&cbk;
cbkres=Physics2DServerSW::_shape_col_cbk;
}
for(int i=0;i<amount;i++) {
if (!_match_object_type_query(space->intersection_query_results[i],p_layer_mask,p_object_type_mask))
continue;
const CollisionObject2DSW *col_obj=space->intersection_query_results[i];
int shape_idx=space->intersection_query_subindex_results[i];
if (p_exclude.has( col_obj->get_self() ))
continue;
if (CollisionSolver2DSW::solve(shape,p_shape_xform,p_motion,col_obj->get_shape(shape_idx),col_obj->get_transform() * col_obj->get_shape_transform(shape_idx),Vector2(),cbkres,cbkptr,NULL,p_margin)) {
collided=true;
}
}
r_result_count=cbk.amount;
return collided;
}
InputEvent InputEvent::xform_by(const Matrix32& p_xform) const {
InputEvent ev=*this;
switch(ev.type) {
case InputEvent::MOUSE_BUTTON: {
Vector2 g = p_xform.xform(Vector2(ev.mouse_button.global_x,ev.mouse_button.global_y));
Vector2 l = p_xform.xform(Vector2(ev.mouse_button.x,ev.mouse_button.y));
ev.mouse_button.x=l.x;
ev.mouse_button.y=l.y;
ev.mouse_button.global_x=g.x;
ev.mouse_button.global_y=g.y;
} break;
case InputEvent::MOUSE_MOTION: {
Vector2 g = p_xform.xform(Vector2(ev.mouse_motion.global_x,ev.mouse_motion.global_y));
Vector2 l = p_xform.xform(Vector2(ev.mouse_motion.x,ev.mouse_motion.y));
Vector2 r = p_xform.basis_xform(Vector2(ev.mouse_motion.relative_x,ev.mouse_motion.relative_y));
Vector2 s = p_xform.basis_xform(Vector2(ev.mouse_motion.speed_x,ev.mouse_motion.speed_y));
ev.mouse_motion.x=l.x;
ev.mouse_motion.y=l.y;
ev.mouse_motion.global_x=g.x;
ev.mouse_motion.global_y=g.y;
ev.mouse_motion.relative_x=r.x;
ev.mouse_motion.relative_y=r.y;
ev.mouse_motion.speed_x=s.x;
ev.mouse_motion.speed_y=s.y;
} break;
case InputEvent::SCREEN_TOUCH: {
Vector2 t = p_xform.xform(Vector2(ev.screen_touch.x,ev.screen_touch.y));
ev.screen_touch.x=t.x;
ev.screen_touch.y=t.y;
} break;
case InputEvent::SCREEN_DRAG: {
Vector2 t = p_xform.xform(Vector2(ev.screen_drag.x,ev.screen_drag.y));
Vector2 r = p_xform.basis_xform(Vector2(ev.screen_drag.relative_x,ev.screen_drag.relative_y));
Vector2 s = p_xform.basis_xform(Vector2(ev.screen_drag.speed_x,ev.screen_drag.speed_y));
ev.screen_drag.x=t.x;
ev.screen_drag.y=t.y;
ev.screen_drag.relative_x=r.x;
ev.screen_drag.relative_y=r.y;
ev.screen_drag.speed_x=s.x;
ev.screen_drag.speed_y=s.y;
} break;
}
return ev;
}
void CollisionPolygon2DEditor::_canvas_draw() {
if (!node)
return;
Control *vpc = canvas_item_editor->get_viewport_control();
Vector<Vector2> poly;
if (wip_active)
poly=wip;
else
poly=node->get_polygon();
Matrix32 xform = canvas_item_editor->get_canvas_transform() * node->get_global_transform();
Ref<Texture> handle= get_icon("EditorHandle","EditorIcons");
for(int i=0;i<poly.size();i++) {
Vector2 p,p2;
p = i==edited_point ? edited_point_pos : poly[i];
if ((wip_active && i==poly.size()-1) || (((i+1)%poly.size())==edited_point))
p2=edited_point_pos;
else
p2 = poly[(i+1)%poly.size()];
Vector2 point = xform.xform(p);
Vector2 next_point = xform.xform(p2);
Color col=Color(1,0.3,0.1,0.8);
vpc->draw_line(point,next_point,col,2);
vpc->draw_texture(handle,point-handle->get_size()*0.5);
}
}
int Physics2DDirectSpaceStateSW::intersect_shape(const RID& p_shape, const Matrix32& p_xform,const Vector2& p_motion,ShapeResult *r_results,int p_result_max,const Set<RID>& p_exclude,uint32_t p_user_mask) {
if (p_result_max<=0)
return 0;
Shape2DSW *shape = static_cast<Physics2DServerSW*>(Physics2DServer::get_singleton())->shape_owner.get(p_shape);
ERR_FAIL_COND_V(!shape,0);
Rect2 aabb = p_xform.xform(shape->get_aabb());
int amount = space->broadphase->cull_aabb(aabb,space->intersection_query_results,Space2DSW::INTERSECTION_QUERY_MAX,space->intersection_query_subindex_results);
bool collided=false;
int cc=0;
for(int i=0;i<amount;i++) {
if (cc>=p_result_max)
break;
if (space->intersection_query_results[i]->get_type()==CollisionObject2DSW::TYPE_AREA)
continue; //ignore area
if (p_exclude.has( space->intersection_query_results[i]->get_self()))
continue;
const CollisionObject2DSW *col_obj=space->intersection_query_results[i];
int shape_idx=space->intersection_query_subindex_results[i];
if (!CollisionSolver2DSW::solve(shape,p_xform,p_motion,col_obj->get_shape(shape_idx),col_obj->get_transform() * col_obj->get_shape_transform(shape_idx),Vector2(),NULL,NULL,NULL))
continue;
r_results[cc].collider_id=col_obj->get_instance_id();
if (r_results[cc].collider_id!=0)
r_results[cc].collider=ObjectDB::get_instance(r_results[cc].collider_id);
r_results[cc].rid=col_obj->get_self();
r_results[cc].shape=shape_idx;
cc++;
}
return cc;
}
int Physics2DDirectSpaceStateSW::intersect_shape(const RID& p_shape, const Matrix32& p_xform,const Vector2& p_motion,float p_margin,ShapeResult *r_results,int p_result_max,const Set<RID>& p_exclude,uint32_t p_layer_mask,uint32_t p_object_type_mask) {
if (p_result_max<=0)
return 0;
Shape2DSW *shape = Physics2DServerSW::singletonsw->shape_owner.get(p_shape);
ERR_FAIL_COND_V(!shape,0);
Rect2 aabb = p_xform.xform(shape->get_aabb());
aabb=aabb.grow(p_margin);
int amount = space->broadphase->cull_aabb(aabb,space->intersection_query_results,Space2DSW::INTERSECTION_QUERY_MAX,space->intersection_query_subindex_results);
bool collided=false;
int cc=0;
for(int i=0;i<amount;i++) {
if (!_match_object_type_query(space->intersection_query_results[i],p_layer_mask,p_object_type_mask))
continue;
if (p_exclude.has( space->intersection_query_results[i]->get_self()))
continue;
const CollisionObject2DSW *col_obj=space->intersection_query_results[i];
int shape_idx=space->intersection_query_subindex_results[i];
if (!CollisionSolver2DSW::solve(shape,p_xform,p_motion,col_obj->get_shape(shape_idx),col_obj->get_transform() * col_obj->get_shape_transform(shape_idx),Vector2(),NULL,NULL,NULL,p_margin))
continue;
r_results[cc].collider_id=col_obj->get_instance_id();
if (r_results[cc].collider_id!=0)
r_results[cc].collider=ObjectDB::get_instance(r_results[cc].collider_id);
r_results[cc].rid=col_obj->get_self();
r_results[cc].shape=shape_idx;
r_results[cc].metadata=col_obj->get_shape_metadata(shape_idx);
cc++;
}
return cc;
}
static void _collision_segment_segment(const Shape2DSW* p_a,const Matrix32& p_transform_a,const Shape2DSW* p_b,const Matrix32& p_transform_b,_CollectorCallback2D *p_collector,const Vector2& p_motion_a,const Vector2& p_motion_b,float p_margin_A,float p_margin_B) {
const SegmentShape2DSW *segment_A = static_cast<const SegmentShape2DSW*>(p_a);
const SegmentShape2DSW *segment_B = static_cast<const SegmentShape2DSW*>(p_b);
SeparatorAxisTest2D<SegmentShape2DSW,SegmentShape2DSW,castA,castB,withMargin> separator(segment_A,p_transform_a,segment_B,p_transform_b,p_collector,p_motion_a,p_motion_b,p_margin_A,p_margin_B);
if (!separator.test_previous_axis())
return;
//this collision is kind of pointless
//if (!separator.test_previous_axis())
// return;
if (!separator.test_cast())
return;
if (!separator.test_axis(segment_A->get_xformed_normal(p_transform_a)))
return;
if (!separator.test_axis(segment_B->get_xformed_normal(p_transform_b)))
return;
if (withMargin) {
//points grow to circles
if (TEST_POINT( p_transform_a.xform(segment_A->get_a()),p_transform_b.xform(segment_B->get_a())) )
return;
if (TEST_POINT( p_transform_a.xform(segment_A->get_a()),p_transform_b.xform(segment_B->get_b())) )
return;
if (TEST_POINT( p_transform_a.xform(segment_A->get_b()),p_transform_b.xform(segment_B->get_a())) )
return;
if (TEST_POINT( p_transform_a.xform(segment_A->get_b()),p_transform_b.xform(segment_B->get_b())) )
return;
}
separator.generate_contacts();
}
static void _collision_capsule_convex_polygon(const Shape2DSW* p_a,const Matrix32& p_transform_a,const Shape2DSW* p_b,const Matrix32& p_transform_b,_CollectorCallback2D *p_collector,const Vector2& p_motion_a,const Vector2& p_motion_b,float p_margin_A,float p_margin_B) {
const CapsuleShape2DSW *capsule_A = static_cast<const CapsuleShape2DSW*>(p_a);
const ConvexPolygonShape2DSW *convex_B = static_cast<const ConvexPolygonShape2DSW*>(p_b);
SeparatorAxisTest2D<CapsuleShape2DSW,ConvexPolygonShape2DSW,castA,castB,withMargin> separator(capsule_A,p_transform_a,convex_B,p_transform_b,p_collector,p_motion_a,p_motion_b,p_margin_A,p_margin_B);
if (!separator.test_previous_axis())
return;
if (!separator.test_cast())
return;
//capsule axis
if (!separator.test_axis(p_transform_a.elements[0].normalized()))
return;
//poly vs capsule
for(int i=0;i<convex_B->get_point_count();i++) {
Vector2 cpoint = p_transform_b.xform(convex_B->get_point(i));
for(int j=0;j<2;j++) {
Vector2 capsule_endpoint_A = p_transform_a.get_origin()+p_transform_a.elements[1]*capsule_A->get_height()*(j==0?0.5:-0.5);
if (TEST_POINT(capsule_endpoint_A,cpoint ))
return;
}
if (!separator.test_axis( convex_B->get_xformed_segment_normal(p_transform_b,i)))
return;
}
separator.generate_contacts();
}
bool LightOccluder2DEditor::forward_input_event(const InputEvent& p_event) {
if (!node)
return false;
if (node->get_occluder_polygon().is_null()) {
if (p_event.type==InputEvent::MOUSE_BUTTON && p_event.mouse_button.button_index==1 && p_event.mouse_button.pressed) {
create_poly->set_text("No OccluderPolygon2D resource on this node.\nCreate and assign one?");
create_poly->popup_centered_minsize();
}
return false;
}
switch(p_event.type) {
case InputEvent::MOUSE_BUTTON: {
const InputEventMouseButton &mb=p_event.mouse_button;
Matrix32 xform = canvas_item_editor->get_canvas_transform() * node->get_global_transform();
Vector2 gpoint = Point2(mb.x,mb.y);
Vector2 cpoint = canvas_item_editor->get_canvas_transform().affine_inverse().xform(gpoint);
cpoint=snap_point(cpoint);
cpoint = node->get_global_transform().affine_inverse().xform(cpoint);
Vector<Vector2> poly = Variant(node->get_occluder_polygon()->get_polygon());
//first check if a point is to be added (segment split)
real_t grab_treshold=EDITOR_DEF("poly_editor/point_grab_radius",8);
switch(mode) {
case MODE_CREATE: {
if (mb.button_index==BUTTON_LEFT && mb.pressed) {
if (!wip_active) {
wip.clear();
wip.push_back( cpoint );
wip_active=true;
edited_point_pos=cpoint;
canvas_item_editor->get_viewport_control()->update();
edited_point=1;
return true;
} else {
if (wip.size()>1 && xform.xform(wip[0]).distance_to(gpoint)<grab_treshold) {
//wip closed
_wip_close(true);
return true;
} else if (wip.size()>1 && xform.xform(wip[wip.size()-1]).distance_to(gpoint)<grab_treshold) {
//wip closed
_wip_close(false);
return true;
} else {
wip.push_back( cpoint );
edited_point=wip.size();
canvas_item_editor->get_viewport_control()->update();
return true;
//add wip point
}
}
} else if (mb.button_index==BUTTON_RIGHT && mb.pressed && wip_active) {
_wip_close(true);
}
} break;
case MODE_EDIT: {
if (mb.button_index==BUTTON_LEFT) {
if (mb.pressed) {
if (mb.mod.control) {
if (poly.size() < 3) {
undo_redo->create_action("Edit Poly");
undo_redo->add_undo_method(node->get_occluder_polygon().ptr(),"set_polygon",poly);
poly.push_back(cpoint);
undo_redo->add_do_method(node->get_occluder_polygon().ptr(),"set_polygon",poly);
undo_redo->add_do_method(canvas_item_editor->get_viewport_control(),"update");
undo_redo->add_undo_method(canvas_item_editor->get_viewport_control(),"update");
undo_redo->commit_action();
return true;
}
//search edges
int closest_idx=-1;
Vector2 closest_pos;
real_t closest_dist=1e10;
for(int i=0;i<poly.size();i++) {
Vector2 points[2] ={ xform.xform(poly[i]),
xform.xform(poly[(i+1)%poly.size()]) };
Vector2 cp = Geometry::get_closest_point_to_segment_2d(gpoint,points);
if (cp.distance_squared_to(points[0])<CMP_EPSILON2 || cp.distance_squared_to(points[1])<CMP_EPSILON2)
continue; //not valid to reuse point
real_t d = cp.distance_to(gpoint);
if (d<closest_dist && d<grab_treshold) {
closest_dist=d;
closest_pos=cp;
closest_idx=i;
}
}
if (closest_idx>=0) {
pre_move_edit=poly;
poly.insert(closest_idx+1,xform.affine_inverse().xform(closest_pos));
edited_point=closest_idx+1;
edited_point_pos=xform.affine_inverse().xform(closest_pos);
node->get_occluder_polygon()->set_polygon(Variant(poly));
canvas_item_editor->get_viewport_control()->update();
return true;
}
} else {
//look for points to move
int closest_idx=-1;
Vector2 closest_pos;
real_t closest_dist=1e10;
for(int i=0;i<poly.size();i++) {
Vector2 cp =xform.xform(poly[i]);
real_t d = cp.distance_to(gpoint);
if (d<closest_dist && d<grab_treshold) {
closest_dist=d;
closest_pos=cp;
closest_idx=i;
}
}
if (closest_idx>=0) {
pre_move_edit=poly;
edited_point=closest_idx;
edited_point_pos=xform.affine_inverse().xform(closest_pos);
canvas_item_editor->get_viewport_control()->update();
return true;
}
}
} else {
if (edited_point!=-1) {
//apply
ERR_FAIL_INDEX_V(edited_point,poly.size(),false);
poly[edited_point]=edited_point_pos;
undo_redo->create_action("Edit Poly");
undo_redo->add_do_method(node->get_occluder_polygon().ptr(),"set_polygon",poly);
undo_redo->add_undo_method(node->get_occluder_polygon().ptr(),"set_polygon",pre_move_edit);
undo_redo->add_do_method(canvas_item_editor->get_viewport_control(),"update");
undo_redo->add_undo_method(canvas_item_editor->get_viewport_control(),"update");
undo_redo->commit_action();
edited_point=-1;
return true;
}
}
} if (mb.button_index==BUTTON_RIGHT && mb.pressed && edited_point==-1) {
int closest_idx=-1;
Vector2 closest_pos;
real_t closest_dist=1e10;
for(int i=0;i<poly.size();i++) {
Vector2 cp =xform.xform(poly[i]);
real_t d = cp.distance_to(gpoint);
if (d<closest_dist && d<grab_treshold) {
closest_dist=d;
closest_pos=cp;
closest_idx=i;
}
}
if (closest_idx>=0) {
undo_redo->create_action("Edit Poly (Remove Point)");
undo_redo->add_undo_method(node->get_occluder_polygon().ptr(),"set_polygon",poly);
poly.remove(closest_idx);
undo_redo->add_do_method(node->get_occluder_polygon().ptr(),"set_polygon",poly);
undo_redo->add_do_method(canvas_item_editor->get_viewport_control(),"update");
undo_redo->add_undo_method(canvas_item_editor->get_viewport_control(),"update");
undo_redo->commit_action();
return true;
}
}
} break;
}
} break;
case InputEvent::MOUSE_MOTION: {
const InputEventMouseMotion &mm=p_event.mouse_motion;
if (edited_point!=-1 && (wip_active || mm.button_mask&BUTTON_MASK_LEFT)) {
Vector2 gpoint = Point2(mm.x,mm.y);
Vector2 cpoint = canvas_item_editor->get_canvas_transform().affine_inverse().xform(gpoint);
cpoint=snap_point(cpoint);
edited_point_pos = node->get_global_transform().affine_inverse().xform(cpoint);
canvas_item_editor->get_viewport_control()->update();
}
} break;
}
return false;
}
void TileMapEditor::_canvas_draw() {
if (!node)
return;
Matrix32 cell_xf = node->get_cell_transform();
Matrix32 xform = CanvasItemEditor::get_singleton()->get_canvas_transform() * node->get_global_transform();
Matrix32 xform_inv = xform.affine_inverse();
Size2 screen_size=canvas_item_editor->get_size();
{
Rect2 aabb;
aabb.pos=node->world_to_map(xform_inv.xform(Vector2()));
aabb.expand_to(node->world_to_map(xform_inv.xform(Vector2(0,screen_size.height))));
aabb.expand_to(node->world_to_map(xform_inv.xform(Vector2(screen_size.width,0))));
aabb.expand_to(node->world_to_map(xform_inv.xform(screen_size)));
Rect2i si=aabb.grow(1.0);
if (node->get_half_offset()!=TileMap::HALF_OFFSET_X) {
int max_lines=2000; //avoid crash if size too smal
for (int i=(si.pos.x)-1;i<=(si.pos.x+si.size.x);i++) {
Vector2 from = xform.xform(node->map_to_world(Vector2(i,si.pos.y)));
Vector2 to = xform.xform(node->map_to_world(Vector2(i,si.pos.y+si.size.y+1)));
Color col=i==0?Color(1,0.8,0.2,0.5):Color(1,0.3,0.1,0.2);
canvas_item_editor->draw_line(from,to,col,1);
if (max_lines--==0)
break;
}
} else {
int max_lines=10000; //avoid crash if size too smal
for (int i=(si.pos.x)-1;i<=(si.pos.x+si.size.x);i++) {
for (int j=(si.pos.y)-1;j<=(si.pos.y+si.size.y);j++) {
Vector2 ofs;
if (ABS(j)&1) {
ofs=cell_xf[0]*0.5;
}
Vector2 from = xform.xform(node->map_to_world(Vector2(i,j),true)+ofs);
Vector2 to = xform.xform(node->map_to_world(Vector2(i,j+1),true)+ofs);
Color col=i==0?Color(1,0.8,0.2,0.5):Color(1,0.3,0.1,0.2);
canvas_item_editor->draw_line(from,to,col,1);
if (max_lines--==0)
break;
}
}
}
int max_lines=10000; //avoid crash if size too smal
if (node->get_half_offset()!=TileMap::HALF_OFFSET_Y) {
for (int i=(si.pos.y)-1;i<=(si.pos.y+si.size.y);i++) {
Vector2 from = xform.xform(node->map_to_world(Vector2(si.pos.x,i)));
Vector2 to = xform.xform(node->map_to_world(Vector2(si.pos.x+si.size.x+1,i)));
Color col=i==0?Color(1,0.8,0.2,0.5):Color(1,0.3,0.1,0.2);
canvas_item_editor->draw_line(from,to,col,1);
if (max_lines--==0)
break;
}
} else {
for (int i=(si.pos.y)-1;i<=(si.pos.y+si.size.y);i++) {
for (int j=(si.pos.x)-1;j<=(si.pos.x+si.size.x);j++) {
Vector2 ofs;
if (ABS(j)&1) {
ofs=cell_xf[1]*0.5;
}
Vector2 from = xform.xform(node->map_to_world(Vector2(j,i),true)+ofs);
Vector2 to = xform.xform(node->map_to_world(Vector2(j+1,i),true)+ofs);
Color col=i==0?Color(1,0.8,0.2,0.5):Color(1,0.3,0.1,0.2);
canvas_item_editor->draw_line(from,to,col,1);
if (max_lines--==0)
break;
}
}
}
}
if (selection_active) {
Vector<Vector2> points;
points.push_back( xform.xform( node->map_to_world(( rectangle.pos ) )));
points.push_back( xform.xform( node->map_to_world((rectangle.pos+Point2(rectangle.size.x+1,0)) ) ));
points.push_back( xform.xform( node->map_to_world((rectangle.pos+Point2(rectangle.size.x+1,rectangle.size.y+1)) ) ));
points.push_back( xform.xform( node->map_to_world((rectangle.pos+Point2(0,rectangle.size.y+1)) ) ));
canvas_item_editor->draw_colored_polygon(points, Color(0.2,0.8,1,0.4));
}
if (mouse_over){
Vector2 endpoints[4]={
node->map_to_world(over_tile, true),
node->map_to_world((over_tile+Point2(1,0)), true),
node->map_to_world((over_tile+Point2(1,1)), true),
node->map_to_world((over_tile+Point2(0,1)), true)
};
for (int i=0;i<4;i++) {
if (node->get_half_offset()==TileMap::HALF_OFFSET_X && ABS(over_tile.y)&1)
endpoints[i]+=cell_xf[0]*0.5;
if (node->get_half_offset()==TileMap::HALF_OFFSET_Y && ABS(over_tile.x)&1)
endpoints[i]+=cell_xf[1]*0.5;
endpoints[i]=xform.xform(endpoints[i]);
}
Color col;
if (node->get_cell(over_tile.x,over_tile.y)!=TileMap::INVALID_CELL)
col=Color(0.2,0.8,1.0,0.8);
else
col=Color(1.0,0.4,0.2,0.8);
for (int i=0;i<4;i++)
canvas_item_editor->draw_line(endpoints[i],endpoints[(i+1)%4],col,2);
if (tool==TOOL_SELECTING || tool==TOOL_PICKING || tool==TOOL_BUCKET) {
return;
}
if (tool==TOOL_LINE_PAINT) {
if (paint_undo.empty())
return;
int id = get_selected_tile();
if (id==TileMap::INVALID_CELL)
return;
for (Map<Point2i, CellOp>::Element *E=paint_undo.front();E;E=E->next()) {
_draw_cell(id, E->key(), flip_h, flip_v, transpose, xform);
}
} else if (tool==TOOL_RECTANGLE_PAINT) {
int id = get_selected_tile();
if (id==TileMap::INVALID_CELL)
return;
for (int i=rectangle.pos.y;i<=rectangle.pos.y+rectangle.size.y;i++) {
for (int j=rectangle.pos.x;j<=rectangle.pos.x+rectangle.size.x;j++) {
_draw_cell(id, Point2i(j, i), flip_h, flip_v, transpose, xform);
}
}
} else if (tool==TOOL_DUPLICATING) {
if (copydata.empty())
return;
Ref<TileSet> ts = node->get_tileset();
if (ts.is_null())
return;
Point2 ofs = over_tile-rectangle.pos;
for (List<TileData>::Element *E=copydata.front();E;E=E->next()) {
if (!ts->has_tile(E->get().cell))
continue;
TileData tcd = E->get();
_draw_cell(tcd.cell, tcd.pos+ofs, tcd.flip_h, tcd.flip_v, tcd.transpose, xform);
}
Rect2i duplicate=rectangle;
duplicate.pos=over_tile;
Vector<Vector2> points;
points.push_back( xform.xform( node->map_to_world(duplicate.pos ) ));
points.push_back( xform.xform( node->map_to_world((duplicate.pos+Point2(duplicate.size.x+1,0)) ) ));
points.push_back( xform.xform( node->map_to_world((duplicate.pos+Point2(duplicate.size.x+1,duplicate.size.y+1))) ));
points.push_back( xform.xform( node->map_to_world((duplicate.pos+Point2(0,duplicate.size.y+1))) ));
canvas_item_editor->draw_colored_polygon(points, Color(0.2,1.0,0.8,0.2));
} else {
int st = get_selected_tile();
if (st==TileMap::INVALID_CELL)
return;
_draw_cell(st, over_tile, flip_h, flip_v, transpose, xform);
}
}
}
