Nuke fixes

source/engine/2dphysics.c

@@ -122,6 +122,15 @@ int *phys2d_query_box(cpVect pos, cpVect wh)
   return qhits;
 }
 
+int *phys2d_query_shape(struct phys2d_shape *shape)
+{
+  if (qhits) arrfree(qhits);
+  
+  cpSpaceShapeQuery(space, shape->shape, querylist, NULL);
+  
+  return qhits;
+}
+
 int cpshape_enabled(cpShape *c)
 {
     cpShapeFilter filter = cpShapeGetFilter(c);
@@ -728,5 +737,4 @@ void phys2d_add_handler_type(int cmd, int go, struct callee c) {
             //go->cbs->separate = cb;
             break;
     }
-
 }

source/engine/2dphysics.h

@@ -139,6 +139,7 @@ struct color float2color(float *fcolor);
 
 void shape_gui(struct phys2d_shape *shape);
 void phys2d_setup_handlers(int go);
+int *phys2d_query_shape(struct phys2d_shape *shape);
 
 void phys2d_reindex_body(cpBody *body);
 cpVect world2go(struct gameobject *go, cpVect worldpos);

source/engine/debug/debugdraw.c

@@ -236,6 +236,14 @@ void draw_box(struct cpVect c, struct cpVect wh, struct color color)
   draw_rect(c.x, c.y, wh.x, wh.y, col);
 }
 
+void draw_arrow(struct cpVect start, struct cpVect end, struct color color)
+{
+  float col[3] = {(float)color.r/255, (float)color.g/255, (float)color.b/255};
+  draw_line(start.x, start.y, end.x, end.y, col);
+  
+  draw_cppoint(end, 5, color);
+}
+
 void draw_grid(int width, int span)
 {
     shader_use(gridShader);

source/engine/debug/debugdraw.h

@@ -8,6 +8,7 @@ void debugdraw_init();
 void draw_line(int x1, int y1, int x2, int y2, float *color);
 void draw_edge(struct cpVect *points, int n, float *color, int thickness);
 void draw_points(struct cpVect *points, int n, float size, float *color);
+void draw_arrow(struct cpVect start, struct cpVect end, struct color);
 void draw_circle(int x, int y, float radius, int pixels, float *color, int fill);
 void draw_grid(int width, int span);
 void draw_rect(int x, int y, int w, int h, float *color);

source/engine/ffi.c

@@ -834,6 +834,14 @@ duk_ret_t duk_cmd(duk_context *duk) {
 	case 79:
 	  duk_push_boolean(duk, phys_stepping());
 	  return 1;
+	  
+	case 80:
+	  ints2duk(phys2d_query_shape(duk_get_pointer(duk,1)));
+	  return 1;
+	  
+	case 81:
+	  draw_arrow(duk2vec2(duk,1), duk2vec2(duk,2), duk2color(duk,3));
+	  return 0;
     }
 
     return 0;