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(svn r8128) -Codechange: Split sprite and palette remap into separate 32 bit values.

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This lets us increase the sprite width from 14 to up to 29 bits, 
effectively nulling the old sprite limit. Table changes in next commit.
This commit is contained in:
peter1138
2007-01-14 19:57:49 +00:00
parent 19d31c7417
commit 92d418b031
60 changed files with 672 additions and 511 deletions
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15
src/newgrf_station.cpp
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@@ -676,8 +676,8 @@ bool DrawStationTile(int x, int y, RailType railtype, Axis axis, StationClassID
const DrawTileSeqStruct *seq;
const RailtypeInfo *rti = GetRailTypeInfo(railtype);
SpriteID relocation;
PalSpriteID image;
PalSpriteID colourmod = SPRITE_PALETTE(PLAYER_SPRITE_COLOR(_local_player));
SpriteID image;
SpriteID pal = PLAYER_SPRITE_COLOR(_local_player);
uint tile = 2;
statspec = GetCustomStationSpec(sclass, station);
@@ -697,22 +697,19 @@ bool DrawStationTile(int x, int y, RailType railtype, Axis axis, StationClassID
}
image = sprites->ground_sprite;
if (HASBIT(image, 31)) {
CLRBIT(image, 31);
if (HASBIT(image, SPRITE_MODIFIER_USE_OFFSET)) {
image += GetCustomStationGroundRelocation(statspec, NULL, INVALID_TILE);
image += rti->custom_ground_offset;
} else {
image += rti->total_offset;
}
if (image & PALETTE_MODIFIER_COLOR) image &= SPRITE_MASK;
DrawSprite(image, x, y);
DrawSprite(image, PAL_NONE, x, y);
foreach_draw_tile_seq(seq, sprites->seq) {
Point pt;
image = seq->image;
if (HASBIT(image, 30)) {
CLRBIT(image, 30);
if (HASBIT(image, SPRITE_MODIFIER_USE_OFFSET)) {
image += rti->total_offset;
} else {
image += relocation;
@@ -720,7 +717,7 @@ bool DrawStationTile(int x, int y, RailType railtype, Axis axis, StationClassID
if ((byte)seq->delta_z != 0x80) {
pt = RemapCoords(seq->delta_x, seq->delta_y, seq->delta_z);
DrawSprite((image & SPRITE_MASK) | colourmod, x + pt.x, y + pt.y);
DrawSprite(image, pal, x + pt.x, y + pt.y);
}
}