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Add BeIDE project file (update readme accordingly).

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Readd shaking support. It doesn't work properly - probably due to the
removal of redrawLines(). Ludde? You vanished before I could confirm this
with you.. is there a new function to call?

svn-id: r3973
This commit is contained in:
James Brown 2002-04-17 11:20:55 +00:00
parent 8df45c662c
commit 2be1b45bdf
3 changed files with 46 additions and 3 deletions
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42
sdl.cpp
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@ -7,7 +7,8 @@
#include "mp3_cd.h"
#include <SDL.h>
#define MAX(a,b) (((a)<(b)) ? (b) : (a))
#define MIN(a,b) (((a)>(b)) ? (b) : (a))
class OSystem_SDL : public OSystem {
public:
@ -567,7 +568,7 @@ void OSystem_SDL::update_screen() {
/* Calculate area */
area += r->w * r->h;
/* scale the rect to fit in SDL_UpdateRects */
/* scaling the rect to fit in SDL_UpdateRects */
r->x <<= 1;
r->y <<= 1;
r->w <<= 1;
@ -624,6 +625,43 @@ void OSystem_SDL::set_mouse_cursor(const byte *buf, uint w, uint h, int hotspot_
}
void OSystem_SDL::set_shake_pos(int shake_pos) {
int old_shake_pos = _current_shake_pos;
int dirty_height, dirty_blackheight;
int dirty_top, dirty_blacktop;
if (shake_pos != old_shake_pos) {
_current_shake_pos = shake_pos;
force_full = true;
/* Old shake pos was current_shake_pos, new is shake_pos.
* Move the screen up or down to account for the change.
*/
SDL_Rect dstr = { 0, shake_pos*scaling, 320*scaling, 200*scaling };
SDL_Rect srcr = { 0, old_shake_pos*scaling, 320*scaling, 200*scaling };
SDL_BlitSurface(sdl_screen, &srcr, sdl_screen, &dstr);
/* Refresh either the upper part of the screen,
* or the lower part */
if (shake_pos > old_shake_pos) {
dirty_height = MIN(shake_pos, 0) - MIN(old_shake_pos, 0);
dirty_top = -MIN(shake_pos, 0);
dirty_blackheight = MAX(shake_pos, 0) - MAX(old_shake_pos, 0);
dirty_blacktop = MAX(old_shake_pos, 0);
} else {
dirty_height = MAX(old_shake_pos, 0) - MAX(shake_pos, 0);
dirty_top = 200 - MAX(old_shake_pos, 0);
dirty_blackheight = MIN(old_shake_pos, 0) - MIN(shake_pos, 0);
dirty_blacktop = 200 + MIN(shake_pos, 0);
}
/* Fill the dirty area with blackness or the scumm image */
SDL_Rect blackrect = {0, dirty_blacktop*scaling, 320*scaling, dirty_blackheight*scaling};
SDL_FillRect(sdl_screen, &blackrect, 0);
/* FIXME: Um, screen seems to glitch since this
'not needed' function was removed */
//g_scumm->redrawLines(dirty_top, dirty_top + dirty_height);
}
}
uint32 OSystem_SDL::get_msecs() {