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Diffstat (limited to 'sword2/driver/_mouse.cpp')
-rw-r--r--sword2/driver/_mouse.cpp162
1 files changed, 63 insertions, 99 deletions
diff --git a/sword2/driver/_mouse.cpp b/sword2/driver/_mouse.cpp
index abf1137186..4681249d83 100644
--- a/sword2/driver/_mouse.cpp
+++ b/sword2/driver/_mouse.cpp
@@ -29,49 +29,15 @@ namespace Sword2 {
#define MAX_MOUSE_EVENTS 16
#define MOUSEFLASHFRAME 6
-#if !defined(__GNUC__)
- #pragma START_PACK_STRUCTS
-#endif
-
-struct _mouseAnim {
- uint8 runTimeComp; // type of runtime compression used for the
- // frame data
- uint8 noAnimFrames; // number of frames in the anim
- int8 xHotSpot;
- int8 yHotSpot;
- uint8 mousew;
- uint8 mouseh;
-} GCC_PACK;
-
-#if !defined(__GNUC__)
- #pragma END_PACK_STRUCTS
-#endif
-
-int16 mousex;
-int16 mousey;
-
static uint8 mouseBacklog = 0;
static uint8 mouseLogPos = 0;
-static uint8 mouseFrame;
-static uint8 *mouseSprite = NULL;
-static _mouseAnim *mouseAnim = NULL;
-static _mouseAnim *luggageAnim = NULL;
static _mouseEvent mouseLog[MAX_MOUSE_EVENTS];
-static int32 *mouseOffsets;
-static int32 *luggageOffset;
-
-// This is the maximum mouse cursor size in the SDL backend
-
-#define MAX_MOUSE_W 80
-#define MAX_MOUSE_H 80
-byte _mouseData[MAX_MOUSE_W * MAX_MOUSE_H];
-
-void ResetRenderEngine(void) {
- parallaxScrollx = 0;
- parallaxScrolly = 0;
- scrollx = 0;
- scrolly = 0;
+void Display::resetRenderEngine(void) {
+ _parallaxScrollX = 0;
+ _parallaxScrollY = 0;
+ _scrollX = 0;
+ _scrollY = 0;
}
// --------------------------------------------------------------------------
@@ -96,7 +62,7 @@ void LogMouseEvent(uint16 buttons) {
// 0xFF. That means that parts of the mouse cursor that weren't meant to be
// transparent may be now.
-int32 DecompressMouse(uint8 *decomp, uint8 *comp, int width, int height, int pitch, int xOff = 0, int yOff = 0) {
+void Display::decompressMouse(uint8 *decomp, uint8 *comp, int width, int height, int pitch, int xOff, int yOff) {
int32 size = width * height;
int32 i = 0;
int x = 0;
@@ -119,12 +85,10 @@ int32 DecompressMouse(uint8 *decomp, uint8 *comp, int width, int height, int pit
i += *comp++;
}
}
-
- return RD_OK;
}
-void DrawMouse(void) {
- if (!mouseAnim && !luggageAnim)
+void Display::drawMouse(void) {
+ if (!_mouseAnim && !_luggageAnim)
return;
// When an object is used in the game, the mouse cursor should be a
@@ -140,27 +104,27 @@ void DrawMouse(void) {
int deltaX = 0;
int deltaY = 0;
- if (mouseAnim) {
- hotspot_x = mouseAnim->xHotSpot;
- hotspot_y = mouseAnim->yHotSpot;
- mouse_width = mouseAnim->mousew;
- mouse_height = mouseAnim->mouseh;
+ if (_mouseAnim) {
+ hotspot_x = _mouseAnim->xHotSpot;
+ hotspot_y = _mouseAnim->yHotSpot;
+ mouse_width = _mouseAnim->mousew;
+ mouse_height = _mouseAnim->mouseh;
}
- if (luggageAnim) {
- if (!mouseAnim) {
- hotspot_x = luggageAnim->xHotSpot;
- hotspot_y = luggageAnim->yHotSpot;
+ if (_luggageAnim) {
+ if (!_mouseAnim) {
+ hotspot_x = _luggageAnim->xHotSpot;
+ hotspot_y = _luggageAnim->yHotSpot;
}
- if (luggageAnim->mousew > mouse_width)
- mouse_width = luggageAnim->mousew;
- if (luggageAnim->mouseh > mouse_height)
- mouse_height = luggageAnim->mouseh;
+ if (_luggageAnim->mousew > mouse_width)
+ mouse_width = _luggageAnim->mousew;
+ if (_luggageAnim->mouseh > mouse_height)
+ mouse_height = _luggageAnim->mouseh;
}
- if (mouseAnim && luggageAnim) {
- deltaX = mouseAnim->xHotSpot - luggageAnim->xHotSpot;
- deltaY = mouseAnim->yHotSpot - luggageAnim->yHotSpot;
+ if (_mouseAnim && _luggageAnim) {
+ deltaX = _mouseAnim->xHotSpot - _luggageAnim->xHotSpot;
+ deltaY = _mouseAnim->yHotSpot - _luggageAnim->yHotSpot;
}
assert(deltaX >= 0);
@@ -184,12 +148,12 @@ void DrawMouse(void) {
memset(_mouseData, 0xFF, mouse_width * mouse_height);
- if (luggageAnim)
- DecompressMouse(_mouseData, (uint8 *) luggageAnim + READ_LE_UINT32(luggageOffset), luggageAnim->mousew,
- luggageAnim->mouseh, mouse_width, deltaX, deltaY);
+ if (_luggageAnim)
+ decompressMouse(_mouseData, (uint8 *) _luggageAnim + READ_LE_UINT32(_luggageOffset), _luggageAnim->mousew,
+ _luggageAnim->mouseh, mouse_width, deltaX, deltaY);
- if (mouseAnim)
- DecompressMouse(_mouseData, mouseSprite, mouseAnim->mousew, mouseAnim->mouseh, mouse_width);
+ if (_mouseAnim)
+ decompressMouse(_mouseData, _mouseSprite, _mouseAnim->mousew, _mouseAnim->mouseh, mouse_width);
g_system->set_mouse_cursor(_mouseData, mouse_width, mouse_height, hotspot_x, hotspot_y);
}
@@ -222,19 +186,19 @@ uint8 CheckForMouseEvents(void) {
* Animates the current mouse pointer
*/
-int32 AnimateMouse(void) {
- uint8 prevMouseFrame = mouseFrame;
+int32 Display::animateMouse(void) {
+ uint8 prevMouseFrame = _mouseFrame;
- if (!mouseAnim)
+ if (!_mouseAnim)
return RDERR_UNKNOWN;
- if (++mouseFrame == mouseAnim->noAnimFrames)
- mouseFrame = MOUSEFLASHFRAME;
+ if (++_mouseFrame == _mouseAnim->noAnimFrames)
+ _mouseFrame = MOUSEFLASHFRAME;
- mouseSprite = (uint8 *) mouseAnim + READ_LE_UINT32(mouseOffsets + mouseFrame);
+ _mouseSprite = (uint8 *) _mouseAnim + READ_LE_UINT32(_mouseOffsets + _mouseFrame);
- if (mouseFrame != prevMouseFrame)
- DrawMouse();
+ if (_mouseFrame != prevMouseFrame)
+ drawMouse();
return RD_OK;
}
@@ -247,32 +211,32 @@ int32 AnimateMouse(void) {
* or not there is a lead-in animation
*/
-int32 SetMouseAnim(uint8 *ma, int32 size, int32 mouseFlash) {
- if (mouseAnim) {
- free(mouseAnim);
- mouseAnim = NULL;
+int32 Display::setMouseAnim(uint8 *ma, int32 size, int32 mouseFlash) {
+ if (_mouseAnim) {
+ free(_mouseAnim);
+ _mouseAnim = NULL;
}
if (ma) {
if (mouseFlash == RDMOUSE_FLASH)
- mouseFrame = 0;
+ _mouseFrame = 0;
else
- mouseFrame = MOUSEFLASHFRAME;
+ _mouseFrame = MOUSEFLASHFRAME;
- mouseAnim = (_mouseAnim *) malloc(size);
- if (!mouseAnim)
+ _mouseAnim = (struct _mouseAnim *) malloc(size);
+ if (!_mouseAnim)
return RDERR_OUTOFMEMORY;
- memcpy((uint8 *) mouseAnim, ma, size);
- mouseOffsets = (int32 *) ((uint8 *) mouseAnim + sizeof(_mouseAnim));
+ memcpy((uint8 *) _mouseAnim, ma, size);
+ _mouseOffsets = (int32 *) ((uint8 *) _mouseAnim + sizeof(struct _mouseAnim));
- AnimateMouse();
- DrawMouse();
+ animateMouse();
+ drawMouse();
g_system->show_mouse(true);
} else {
- if (luggageAnim)
- DrawMouse();
+ if (_luggageAnim)
+ drawMouse();
else
g_system->show_mouse(false);
}
@@ -287,27 +251,27 @@ int32 SetMouseAnim(uint8 *ma, int32 size, int32 mouseFlash) {
* @param size the size of the animation data
*/
-int32 SetLuggageAnim(uint8 *ma, int32 size) {
- if (luggageAnim) {
- free(luggageAnim);
- luggageAnim = NULL;
+int32 Display::setLuggageAnim(uint8 *ma, int32 size) {
+ if (_luggageAnim) {
+ free(_luggageAnim);
+ _luggageAnim = NULL;
}
if (ma) {
- luggageAnim = (_mouseAnim *) malloc(size);
- if (!luggageAnim)
+ _luggageAnim = (struct _mouseAnim *) malloc(size);
+ if (!_luggageAnim)
return RDERR_OUTOFMEMORY;
- memcpy((uint8 *) luggageAnim, ma, size);
- luggageOffset = (int32 *) ((uint8 *) luggageAnim + sizeof(_mouseAnim));
+ memcpy((uint8 *) _luggageAnim, ma, size);
+ _luggageOffset = (int32 *) ((uint8 *) _luggageAnim + sizeof(struct _mouseAnim));
- AnimateMouse();
- DrawMouse();
+ animateMouse();
+ drawMouse();
g_system->show_mouse(true);
} else {
- if (mouseAnim)
- DrawMouse();
+ if (_mouseAnim)
+ drawMouse();
else
g_system->show_mouse(false);
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-23 19:22:29 +0000