4 files changed, 32 insertions, 12 deletions

@@ -395,7 +395,12 @@ void MapCollisionComponent::detectCollision(Game& game, Entity&, Entity& collide
       if ((fixed_oy+collider.size.second > collision.lower) && (fixed_oy < collision.upper))
       {
         // We have a collision!
-        processCollision(game, collider, collision, Direction::left);
+        if (processCollision(game, collider, collision, Direction::left))
+        {
+          collider.position.second = old_position.second;
+          
+          return;
+        }
     
         break;
       }
@@ -410,7 +415,12 @@ void MapCollisionComponent::detectCollision(Game& game, Entity&, Entity& collide
       if ((fixed_oy+collider.size.second > collision.lower) && (fixed_oy < collision.upper))
       {
         // We have a collision!
-        processCollision(game, collider, collision, Direction::right);
+        if (processCollision(game, collider, collision, Direction::right))
+        {
+          collider.position.second = old_position.second;
+          
+          return;
+        }
     
         break;
       }
@@ -430,7 +440,10 @@ void MapCollisionComponent::detectCollision(Game& game, Entity&, Entity& collide
       if ((fixed_x+collider.size.first > collision.lower) && (fixed_x < collision.upper))
       {
         // We have a collision!
-        processCollision(game, collider, collision, Direction::up);
+        if (processCollision(game, collider, collision, Direction::up))
+        {
+          return;
+        }
     
         break;
       }
@@ -445,7 +458,10 @@ void MapCollisionComponent::detectCollision(Game& game, Entity&, Entity& collide
       if ((fixed_x+collider.size.first > collision.lower) && (fixed_x < collision.upper))
       {
         // We have a collision!
-        processCollision(game, collider, collision, Direction::down);
+        if (processCollision(game, collider, collision, Direction::down))
+        {
+          return;
+        }
         
         break;
       }
@@ -453,7 +469,7 @@ void MapCollisionComponent::detectCollision(Game& game, Entity&, Entity& collide
   }
 }
 
-void MapCollisionComponent::processCollision(Game& game, Entity& collider, Collision collision, Direction dir)
+bool MapCollisionComponent::processCollision(Game& game, Entity& collider, Collision collision, Direction dir)
 {
   if (collision.type == 0)
   {
@@ -508,6 +524,8 @@ void MapCollisionComponent::processCollision(Game& game, Entity& collider, Colli
       collider.position.first = -collider.size.first/2;
       game.loadMap(*rightMap);
     }
+    
+    return true;
   } else if (collision.type == 3)
   {
     if (dir == Direction::right)
@@ -524,4 +542,6 @@ void MapCollisionComponent::processCollision(Game& game, Entity& collider, Colli
 
     collider.send(game, msg);
   }
+  
+  return false;
 }
@@ -83,7 +83,7 @@ class MapCollisionComponent : public Component {
     };
     
     void addCollision(int axis, int lower, int upper, Direction dir, int type);
-    void processCollision(Game& game, Entity& collider, Collision collision, Direction dir);
+    bool processCollision(Game& game, Entity& collider, Collision collision, Direction dir);
     
     std::list<Collision> left_collisions;
     std::list<Collision> right_collisions;
@@ -613,7 +613,7 @@ void Texture::fill(Rectangle dstrect, int r, int g, int b)
   glDeleteBuffers(1, &vertexbuffer);
 }
 
-void Texture::blit(Texture& srctex, Rectangle srcrect, Rectangle dstrect)
+void Texture::blit(const Texture& srctex, Rectangle srcrect, Rectangle dstrect)
 {
   if (!rendererInitialized)
   {
@@ -710,7 +710,7 @@ void bloomPass1(GLuint srcTex, GLuint dstTex, bool horizontal, glm::vec2 srcRes,
   glDisableVertexAttribArray(0);
 }
 
-void Texture::renderScreen()
+void Texture::renderScreen() const
 {
   if (!rendererInitialized)
   {
@@ -851,7 +851,7 @@ void Texture::renderScreen()
   curBuf = (curBuf + 1) % 2;
 }
 
-Rectangle Texture::entirety()
+Rectangle Texture::entirety() const
 {
   return {0, 0, width, height};
 }
@@ -21,9 +21,9 @@ class Texture {
     Texture& operator= (Texture tex);
     friend void swap(Texture& tex1, Texture& tex2);
     void fill(Rectangle loc, int r, int g, int b);
-    void blit(Texture& src, Rectangle srcrect, Rectangle dstrect);
-    void renderScreen();
-    Rectangle entirety();
+    void blit(const Texture& src, Rectangle srcrect, Rectangle dstrect);
+    void renderScreen() const;
+    Rectangle entirety() const;
     
   private:
     GLuint texID;