boundaries check for mouse buttons

Kenix3 · Dec 28, 2024 · b1b3453 · b1b3453
1 parent ee8e124
commit b1b3453
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Showing 2 changed files with 6 additions and 2 deletions.
diff --git a/src/graphic/Fast3D/gfx_dxgi.cpp b/src/graphic/Fast3D/gfx_dxgi.cpp
@@ -263,7 +263,9 @@ static void onkeyup(WPARAM w_param, LPARAM l_param) {
 }
 
 static void on_mouse_button_down(int btn) {
-    // TODO: maybe check boundaries
+    if (!(btn >= 0 && btn < 5)) {
+        return;
+    }
     dxgi.mouse_pressed[btn] = true;
     if (dxgi.on_mouse_button_down != nullptr) {
         dxgi.on_mouse_button_down(btn);

diff --git a/src/graphic/Fast3D/gfx_sdl2.cpp b/src/graphic/Fast3D/gfx_sdl2.cpp
@@ -529,7 +529,9 @@ static void gfx_sdl_onkeyup(int scancode) {
 }
 
 static void gfx_sdl_on_mouse_button_down(int btn) {
-    // TODO: maybe check for boundaries? >= 0 & < 5
+    if (!(btn >= 0 && btn < LUS_MOUSE_BTN_COUNT)) {
+        return;
+    }
     if (on_mouse_button_down_callback != NULL) {
         on_mouse_button_down_callback(btn);
     }