Update core_2d_camera_mouse_zoom.c

Author: raysan5

examples/core/core_2d_camera_mouse_zoom.c

@@ -45,7 +45,7 @@ int main ()
         else if (IsKeyPressed(KEY_TWO)) zoomMode = 1;
 
         // Translate based on mouse right click
-        if (IsMouseButtonDown(MOUSE_BUTTON_RIGHT))
+        if (IsMouseButtonDown(MOUSE_BUTTON_LEFT))
         {
             Vector2 delta = GetMouseDelta();
             delta = Vector2Scale(delta, -1.0f/camera.zoom);
@@ -76,8 +76,8 @@ int main ()
         }
         else
         {
-            // Zoom based on mouse left click
-            if (IsMouseButtonPressed(MOUSE_BUTTON_LEFT))
+            // Zoom based on mouse right click
+            if (IsMouseButtonPressed(MOUSE_BUTTON_RIGHT))
             {
                 // Get the world point that is under the mouse
                 Vector2 mouseWorldPos = GetScreenToWorld2D(GetMousePosition(), camera);
@@ -89,7 +89,7 @@ int main ()
                 // under the cursor to the screen space point under the cursor at any zoom
                 camera.target = mouseWorldPos;
             }
-            if (IsMouseButtonDown(MOUSE_BUTTON_LEFT))
+            if (IsMouseButtonDown(MOUSE_BUTTON_RIGHT))
             {
                 // Zoom increment
                 float deltaX = GetMouseDelta().x;
@@ -119,10 +119,16 @@ int main ()
                 DrawCircle(GetScreenWidth()/2, GetScreenHeight()/2, 50, MAROON);
 
             EndMode2D();
+            
+            // Draw mouse reference
+            //Vector2 mousePos = GetWorldToScreen2D(GetMousePosition(), camera)
+            DrawCircleV(GetMousePosition(), 4, DARKGRAY);
+            DrawTextEx(GetFontDefault(), TextFormat("[%i, %i]", GetMouseX(), GetMouseY()), 
+                Vector2Add(GetMousePosition(), (Vector2){ -44, -24 }), 20, 2, BLACK);
 
             DrawText("[1][2] Select mouse zoom mode (Wheel or Move)", 20, 20, 20, DARKGRAY);
-            if (zoomMode == 0) DrawText("Mouse right button drag to move, mouse wheel to zoom", 20, 50, 20, DARKGRAY);
-            else DrawText("Mouse right button drag to move, mouse press and move to zoom", 20, 50, 20, DARKGRAY);
+            if (zoomMode == 0) DrawText("Mouse left button drag to move, mouse wheel to zoom", 20, 50, 20, DARKGRAY);
+            else DrawText("Mouse left button drag to move, mouse press and move to zoom", 20, 50, 20, DARKGRAY);
 
         EndDrawing();
         //----------------------------------------------------------------------------------