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Hires mouse pointer (CoMI).

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svn-id: r9026
This commit is contained in:
Marcus Comstedt 2003-07-14 21:44:01 +00:00
parent bb87787314
commit 28e6e05025
2 changed files with 42 additions and 16 deletions
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2
backends/dc/dc.h
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@ -108,7 +108,7 @@ class OSystem_Dreamcast : public OSystem {
void *_sound_proc_param;
bool _overlay_visible, _overlay_dirty, _screen_dirty;
int _screen_buffer, _overlay_buffer, _mouse_buffer;
bool _hires;
bool _hires, _hires_mouse;
float _overlay_fade;
uint32 _timer_duration, _timer_next_expiry;

56
backends/dc/display.cpp
View File

@ -154,6 +154,7 @@ void OSystem_Dreamcast::init_size(uint w, uint h)
_overlay_y = (h-OVL_H)/2;
if(_overlay_x<0) _overlay_x = 0;
if(_overlay_y<0) _overlay_y = 0;
_hires_mouse = _hires;
ta_sync();
if(!screen)
screen = new unsigned char[SCREEN_W*SCREEN_H];
@ -469,24 +470,49 @@ void OSystem_Dreamcast::drawMouse(int xdraw, int ydraw, int w, int h,
myvertex.u = 0.0;
myvertex.v = 0.0;
myvertex.x = (xdraw-_ms_hotspot_y)*2.0;
myvertex.y = (ydraw-_ms_hotspot_x)*2.0 + TOP_OFFSET;
ta_commit_list(&myvertex);
if(_hires_mouse) {
myvertex.x += w*2.0;
myvertex.u = w*(1.0/MOUSE_W);
ta_commit_list(&myvertex);
myvertex.x = xdraw*2.0-_ms_hotspot_x;
myvertex.y = ydraw*2.0-_ms_hotspot_y + TOP_OFFSET;
ta_commit_list(&myvertex);
myvertex.x = (xdraw-_ms_hotspot_y)*2.0;
myvertex.y += h*2.0;
myvertex.u = 0.0;
myvertex.v = h*(1.0/MOUSE_H);
ta_commit_list(&myvertex);
myvertex.x += w;
myvertex.u = w*(1.0/MOUSE_W);
ta_commit_list(&myvertex);
myvertex.x += w*2.0;
myvertex.u = w*(1.0/MOUSE_W);
myvertex.cmd |= TA_CMD_VERTEX_EOS;
ta_commit_list(&myvertex);
myvertex.x = xdraw*2.0-_ms_hotspot_x;
myvertex.y += h;
myvertex.u = 0.0;
myvertex.v = h*(1.0/MOUSE_H);
ta_commit_list(&myvertex);
myvertex.x += w;
myvertex.u = w*(1.0/MOUSE_W);
myvertex.cmd |= TA_CMD_VERTEX_EOS;
ta_commit_list(&myvertex);
} else {
myvertex.x = (xdraw-_ms_hotspot_x)*2.0;
myvertex.y = (ydraw-_ms_hotspot_y)*2.0 + TOP_OFFSET;
ta_commit_list(&myvertex);
myvertex.x += w*2.0;
myvertex.u = w*(1.0/MOUSE_W);
ta_commit_list(&myvertex);
myvertex.x = (xdraw-_ms_hotspot_x)*2.0;
myvertex.y += h*2.0;
myvertex.u = 0.0;
myvertex.v = h*(1.0/MOUSE_H);
ta_commit_list(&myvertex);
myvertex.x += w*2.0;
myvertex.u = w*(1.0/MOUSE_W);
myvertex.cmd |= TA_CMD_VERTEX_EOS;
ta_commit_list(&myvertex);
}
}