Add simple object to object collision

Co-authored-by: sigonasr2 <sigonasr2@gmail.com>

object.h

@@ -12,6 +12,8 @@
 
 using namespace olc;
 
+extern std::vector<Object*> OBJECTS;
+
 struct Interaction{
 	std::vector<std::string> messages={};
 	Item*item=nullptr;
@@ -53,7 +55,18 @@ class Object{
 	bool Collision(vd2d pos) {
 		GAME->SetDrawTarget(layer::COLLISION);
 		Pixel collisionData = GAME->GetDrawTarget()->GetPixel((int)pos.x-cameraPos.x,(int)pos.y-cameraPos.y);
-		return collisionData!=MAGENTA;
+		if (collisionData!=MAGENTA) {
+			return true;
+		} else {
+			for (int i=0;i<OBJECTS.size();i++) {
+				if (OBJECTS[i]!=this) {
+					if (std::abs(OBJECTS[i]->GetPosWithOrigin().x-pos.x)+std::abs(OBJECTS[i]->GetPosWithOrigin().y-pos.y)<4) {
+						return true;
+					}
+				}
+			}
+		}
+		return false;
 	}
 	//A grid version of the constructor. used ONLY for battle setups.
 	Object(int id,std::string name,int gridx,int gridy,Animation*spr,vd2d scale={1,1},Pixel color=WHITE,int animationSpd=1,bool temp=false,ObjectExtraData data={moveTime:0,moveFreq:0,moveSpd:0})