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COMMON: Make system methods optionally

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This commit is contained in:
Pawel Kolodziejski 2020-09-25 11:16:31 +02:00
parent 11b9f5d81c
commit e9b528549e
1 changed files with 5 additions and 6 deletions
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11
common/system.h
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@ -29,6 +29,7 @@
#include "common/list.h" // For OSystem::getSupportedFormats()
#include "common/ustr.h"
#include "graphics/pixelformat.h"
#include "graphics/pixelbuffer.h" // ResidualVM specific
#include "graphics/mode.h"
namespace Audio {
@ -37,8 +38,6 @@ class Mixer;
namespace Graphics {
struct Surface;
//ResidualVM specific:
class PixelBuffer;
}
namespace Common {
@ -856,7 +855,7 @@ public:
* @param width the new virtual screen width
* @param height the new virtual screen height
*/
virtual void launcherInitSize(uint width, uint height) = 0;
virtual void launcherInitSize(uint width, uint height) {};
/**
* !!! Not used in ResidualVM !!!
@ -936,7 +935,7 @@ public:
* @param fullscreen the new screen will be displayed in fullscreeen mode
*/
virtual void setupScreen(uint screenW, uint screenH, bool fullscreen, bool accel3d) = 0;
virtual void setupScreen(uint screenW, uint screenH, bool fullscreen, bool accel3d) {};
/**
* Return a Graphics::PixelBuffer representing the framebuffer.
@ -944,7 +943,7 @@ public:
* on the framebuffer (blitting, scrolling, etc.).
* !!! ResidualVM specific method: !!!
*/
virtual Graphics::PixelBuffer getScreenPixelBuffer() = 0;
virtual Graphics::PixelBuffer getScreenPixelBuffer() { return Graphics::PixelBuffer(); }
/**
* Suggest textures to render at the side of the game window.
@ -1220,7 +1219,7 @@ public:
*
* ResidualVM specific method
*/
virtual bool lockMouse(bool lock) = 0;
virtual bool lockMouse(bool lock) { return false; }
/**
* Move ("warp") the mouse cursor to the specified position in virtual