diff options
author | tron <tron@openttd.org> | 2005-02-11 17:12:11 +0000 |
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committer | tron <tron@openttd.org> | 2005-02-11 17:12:11 +0000 |
commit | 9c99c7d11a105485be2aaed5fbb170651fdb91ff (patch) | |
tree | 6472a312a94e73099637859190559fe120d56e69 | |
parent | 3a93a250b74a1d13a252f0bfffc221f3d61c7db1 (diff) | |
download | openttd-9c99c7d11a105485be2aaed5fbb170651fdb91ff.tar.xz |
(svn r1861) Constify Get(Non)Sprite()
-rw-r--r-- | gfx.c | 59 | ||||
-rw-r--r-- | main_gui.c | 4 | ||||
-rw-r--r-- | spritecache.c | 4 | ||||
-rw-r--r-- | spritecache.h | 4 |
4 files changed, 43 insertions, 28 deletions
@@ -6,12 +6,12 @@ #include "table/palettes.h" #include "hal.h" -static void GfxMainBlitter(Sprite *sprite, int x, int y, int mode); +static void GfxMainBlitter(const Sprite *sprite, int x, int y, int mode); static int _stringwidth_out; static byte _cursor_backup[64*64]; static Rect _invalid_rect; -static byte *_color_remap_ptr; +static const byte *_color_remap_ptr; static byte _string_colorremap[3]; #define DIRTY_BYTES_PER_LINE (MAX_SCREEN_WIDTH/64) @@ -106,7 +106,7 @@ void GfxScroll(int left, int top, int width, int height, int xo, int yo) { void GfxFillRect(int left, int top, int right, int bottom, int color) { DrawPixelInfo *dpi = _cur_dpi; - byte *dst,*ctab; + byte *dst; const int otop = top; const int oleft = left; @@ -144,7 +144,8 @@ void GfxFillRect(int left, int top, int right, int bottom, int color) { } while (--bottom); } else { /* use colortable mode */ - ctab = GetNonSprite(color & 0x3FFF) + 1; + const byte* ctab = GetNonSprite(color & 0x3FFF) + 1; + do { int i; for(i=0; i!=right;i++) @@ -572,7 +573,8 @@ void DrawSprite(uint32 img, int x, int y) { typedef struct BlitterParams { int start_x, start_y; - byte *sprite, *sprite_org; + const byte* sprite; + const byte* sprite_org; byte *dst; int mode; int width, height; @@ -583,10 +585,12 @@ typedef struct BlitterParams { static void GfxBlitTileZoomIn(BlitterParams *bp) { - byte *src_o = bp->sprite, *src; + const byte* src_o = bp->sprite; + const byte* src; int num, skip; byte done; - byte *dst, *ctab; + byte *dst; + const byte* ctab; if (bp->mode & 1) { src_o += READ_LE_UINT16(src_o + bp->start_y * 2); @@ -725,7 +729,7 @@ static void GfxBlitTileZoomIn(BlitterParams *bp) static void GfxBlitZoomInUncomp(BlitterParams *bp) { - byte *src = bp->sprite; + const byte *src = bp->sprite; byte *dst = bp->dst; int height = bp->height; int width = bp->width; @@ -736,7 +740,7 @@ static void GfxBlitZoomInUncomp(BlitterParams *bp) if (bp->mode & 1) { if (bp->info & 1) { - byte *ctab = _color_remap_ptr; + const byte *ctab = _color_remap_ptr; byte b; do { @@ -750,7 +754,8 @@ static void GfxBlitZoomInUncomp(BlitterParams *bp) } } else if (bp->mode & 2) { if (bp->info & 1) { - byte *ctab = _color_remap_ptr; + const byte *ctab = _color_remap_ptr; + do { for(i=0; i!=width; i++) if (src[i]) @@ -797,10 +802,12 @@ static void GfxBlitZoomInUncomp(BlitterParams *bp) static void GfxBlitTileZoomMedium(BlitterParams *bp) { - byte *src_o = bp->sprite, *src; + const byte* src_o = bp->sprite; + const byte* src; int num, skip; byte done; - byte *dst, *ctab; + byte *dst; + const byte* ctab; if (bp->mode & 1) { src_o += READ_LE_UINT16(src_o + bp->start_y * 2); @@ -973,7 +980,7 @@ static void GfxBlitTileZoomMedium(BlitterParams *bp) static void GfxBlitZoomMediumUncomp(BlitterParams *bp) { - byte *src = bp->sprite; + const byte *src = bp->sprite; byte *dst = bp->dst; int height = bp->height; int width = bp->width; @@ -984,7 +991,9 @@ static void GfxBlitZoomMediumUncomp(BlitterParams *bp) if (bp->mode & 1) { if (bp->info & 1) { - byte *ctab = _color_remap_ptr,b; + const byte *ctab = _color_remap_ptr; + byte b; + height >>= 1; if (height) do { for(i=0; i!=width>>1; i++) @@ -996,7 +1005,8 @@ static void GfxBlitZoomMediumUncomp(BlitterParams *bp) } } else if (bp->mode & 2) { if (bp->info & 1) { - byte *ctab = _color_remap_ptr; + const byte *ctab = _color_remap_ptr; + height >>= 1; if (height) do { for(i=0; i!=width>>1; i++) @@ -1022,10 +1032,12 @@ static void GfxBlitZoomMediumUncomp(BlitterParams *bp) static void GfxBlitTileZoomOut(BlitterParams *bp) { - byte *src_o = bp->sprite, *src; + const byte* src_o = bp->sprite; + const byte* src; int num, skip; byte done; - byte *dst, *ctab; + byte *dst; + const byte* ctab; if (bp->mode & 1) { src_o += READ_LE_UINT16(src_o + bp->start_y * 2); @@ -1264,7 +1276,7 @@ static void GfxBlitTileZoomOut(BlitterParams *bp) static void GfxBlitZoomOutUncomp(BlitterParams *bp) { - byte *src = bp->sprite; + const byte* src = bp->sprite; byte *dst = bp->dst; int height = bp->height; int width = bp->width; @@ -1275,7 +1287,9 @@ static void GfxBlitZoomOutUncomp(BlitterParams *bp) if (bp->mode & 1) { if (bp->info & 1) { - byte *ctab = _color_remap_ptr,b; + const byte *ctab = _color_remap_ptr; + byte b; + height >>= 2; if (height) do { for(i=0; i!=width>>2; i++) @@ -1287,7 +1301,8 @@ static void GfxBlitZoomOutUncomp(BlitterParams *bp) } } else if (bp->mode & 2) { if (bp->info & 1) { - byte *ctab = _color_remap_ptr; + const byte *ctab = _color_remap_ptr; + height >>= 2; if (height) do { for(i=0; i!=width>>2; i++) @@ -1313,7 +1328,7 @@ static void GfxBlitZoomOutUncomp(BlitterParams *bp) typedef void (*BlitZoomFunc)(BlitterParams *bp); -static void GfxMainBlitter(Sprite *sprite, int x, int y, int mode) +static void GfxMainBlitter(const Sprite* sprite, int x, int y, int mode) { DrawPixelInfo *dpi = _cur_dpi; int start_x, start_y; @@ -1438,7 +1453,7 @@ static void GfxMainBlitter(Sprite *sprite, int x, int y, int mode) if (info&2) { int totpix = bp.height_org * bp.width_org; byte *dst = (byte*)alloca(totpix); - byte *src = bp.sprite_org; + const byte *src = bp.sprite_org; signed char b; bp.sprite = dst + (bp.sprite - bp.sprite_org); diff --git a/main_gui.c b/main_gui.c index 4e0d8c326..48e1c9b00 100644 --- a/main_gui.c +++ b/main_gui.c @@ -2373,12 +2373,12 @@ extern void ShowJoinStatusWindowAfterJoin(void); void SetupColorsAndInitialWindow(void) { int i; - byte *b; Window *w; int width,height; for(i=0; i!=16; i++) { - b = GetNonSprite(0x307 + i); + const byte* b = GetNonSprite(0x307 + i); + assert(b); _color_list[i] = *(ColorList*)(b + 0xC6); } diff --git a/spritecache.c b/spritecache.c index 94af64fc6..fee938f73 100644 --- a/spritecache.c +++ b/spritecache.c @@ -680,12 +680,12 @@ static uint RotateSprite(uint s) } #endif -Sprite *GetSprite(SpriteID sprite) +const Sprite *GetSprite(SpriteID sprite) { return GetNonSprite(sprite); } -byte *GetNonSprite(SpriteID sprite) +const byte *GetNonSprite(SpriteID sprite) { byte *p; diff --git a/spritecache.h b/spritecache.h index 12e46d6ca..c5b50cb41 100644 --- a/spritecache.h +++ b/spritecache.h @@ -17,8 +17,8 @@ typedef struct { } SpriteDimension; const SpriteDimension *GetSpriteDimension(SpriteID sprite); -Sprite *GetSprite(SpriteID sprite); -byte *GetNonSprite(SpriteID sprite); +const Sprite *GetSprite(SpriteID sprite); +const byte *GetNonSprite(SpriteID sprite); void GfxLoadSprites(void); void IncreaseSpriteLRU(void); |