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- ///@description tile_meeting(x,y,layer)
- ///@param x
- ///@param y
- ///@param layer
- var _layer = argument2,
- _tm = layer_tilemap_get_id(_layer);
- if(_tm == -1 || layer_get_element_type(_tm) != layerelementtype_tilemap) {
- show_debug_message("Checking collision for non existent layer / tilemap")
- return false;
- }
- var _x1 = tilemap_get_cell_x_at_pixel(_tm, bbox_left + (argument0 - x), y),
- _y1 = tilemap_get_cell_y_at_pixel(_tm, x, bbox_top + (argument1 - y)),
- _x2 = tilemap_get_cell_x_at_pixel(_tm, bbox_right + (argument0 - x), y),
- _y2 = tilemap_get_cell_y_at_pixel(_tm, x, bbox_bottom + (argument1 - y));
- for(var _x = _x1; _x <= _x2; _x++){
- for(var _y = _y1; _y <= _y2; _y++){
- if(tilemap_get(_tm, _x, _y)){
- return true;
- }
- }
- }
- return false;
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