Spring RTS Engine

Code: Select all

	// Switch camera mode on a middle click that wasn't a middle mouse drag scroll.
	// (the latter is determined by the time the mouse was held down:
	//  <= 0.3 s means a camera mode switch, > 0.3 s means a drag scroll)
	if (button == SDL_BUTTON_MIDDLE) {
		if (buttons[SDL_BUTTON_MIDDLE].time > (gu->gameTime - 0.3f))
			ToggleState();
		return;
	}

Code: Select all

void CMouseHandler::ToggleState()
{
	if (locked) {
		locked = false;
		ShowMouse();
	} else {
		locked = true;
		HideMouse();
	}
}

Code: Select all

	// limited receivers for MMB
	if (button == SDL_BUTTON_MIDDLE){
		if (!locked) {
			if (luaInputReceiver != NULL) {
				if (luaInputReceiver->MousePress(x, y, button)) {
					activeReceiver = luaInputReceiver;
					return;
				}
			}
			if ((minimap != NULL) && minimap->FullProxy()) {
				if (minimap->MousePress(x, y, button)) {
					activeReceiver = minimap;
					return;
				}
			}
		}
		return;
	}

Code: Select all

void COverheadController::MouseMove(float3 move)
{
	if (flipped) {
		move.x = -move.x;
		move.y = -move.y;
	}
	move *= 100 * middleClickScrollSpeed;
	float pixelsize = camera->GetTanHalfFov() * 2/globalRendering->viewSizeY * height * 2;
	pos.x += move.x * pixelsize * (1+keys[SDLK_LSHIFT]*3) * scrollSpeed;
	pos.z += move.y * pixelsize * (1+keys[SDLK_LSHIFT]*3) * scrollSpeed;
}