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author | peter1138 <peter1138@openttd.org> | 2007-01-14 19:57:49 +0000 |
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committer | peter1138 <peter1138@openttd.org> | 2007-01-14 19:57:49 +0000 |
commit | ca9843424be6008d9b8019423f2ead65fdb75fe2 (patch) | |
tree | c62990da208a45b3bd1c7379a1835190458d5a49 /src/table/sprites.h | |
parent | c04c2b28245770aa7729b818fb876cd23c880620 (diff) | |
download | openttd-ca9843424be6008d9b8019423f2ead65fdb75fe2.tar.xz |
(svn r8128) -Codechange: Split sprite and palette remap into separate 32 bit values.
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.
Diffstat (limited to 'src/table/sprites.h')
-rw-r--r-- | src/table/sprites.h | 103 |
1 files changed, 50 insertions, 53 deletions
diff --git a/src/table/sprites.h b/src/table/sprites.h index 4d5b91571..0cec8d193 100644 --- a/src/table/sprites.h +++ b/src/table/sprites.h @@ -1282,10 +1282,11 @@ enum AnimCursors { */ enum SpriteSetup { TRANSPARENT_BIT = 31, ///< toggles transparency in the sprite - RECOLOR_BIT = 15, ///< toggles recoloring in the sprite - PALETTE_SPRITE_START = 16, ///< number of the first bit of the sprite containing the recolor palette - PALETTE_SPRITE_WIDTH = 14, ///< number of bits of the sprite containing the recolor palette - SPRITE_WIDTH = 14, ///< number of bits for the sprite number + RECOLOR_BIT = 30, ///< toggles recoloring in the sprite + OFFSET_BIT = 29, + + PALETTE_WIDTH = 24, ///< number of bits of the sprite containing the recolor palette + SPRITE_WIDTH = 24, ///< number of bits for the sprite number }; /** @@ -1297,16 +1298,17 @@ enum SpriteSetup { * @see SpriteSetup */ enum Modifiers { + SPRITE_MODIFIER_USE_OFFSET = OFFSET_BIT, ///when a sprite is to be displayed transparently, this bit needs to be set. - PALETTE_MODIFIER_TRANSPARENT = 1 << TRANSPARENT_BIT, + PALETTE_MODIFIER_TRANSPARENT = TRANSPARENT_BIT, ///this bit is set when a recoloring process is in action - PALETTE_MODIFIER_COLOR = 1 << RECOLOR_BIT, + PALETTE_MODIFIER_COLOR = RECOLOR_BIT, //This is used for the GfxFillRect function ///Used to draw a "grey out" rectangle. @see GfxFillRect - PALETTE_MODIFIER_GREYOUT = 1 << TRANSPARENT_BIT, + PALETTE_MODIFIER_GREYOUT = TRANSPARENT_BIT, ///Set when a colortable mode is used. @see GfxFillRect - USE_COLORTABLE = 1 << RECOLOR_BIT, + USE_COLORTABLE = RECOLOR_BIT, }; /** Masks needed for sprite operations. @@ -1317,85 +1319,80 @@ enum SpriteMasks { MAX_SPRITES = 1 << SPRITE_WIDTH, ///The mask to for the main sprite SPRITE_MASK = MAX_SPRITES - 1, + + MAX_PALETTES = 1 << PALETTE_WIDTH, ///The mask for the auxiliary sprite (the one that takes care of recoloring) - PALETTE_SPRITE_MASK = ((1 << PALETTE_SPRITE_WIDTH) - 1) << PALETTE_SPRITE_START, - ///Mask for the auxiliary sprites if it is locate in the LSBs - COLORTABLE_MASK = (1 << PALETTE_SPRITE_WIDTH) - 1 + PALETTE_MASK = MAX_PALETTES - 1, }; assert_compile( (1 << TRANSPARENT_BIT & SPRITE_MASK) == 0 ); assert_compile( (1 << RECOLOR_BIT & SPRITE_MASK) == 0 ); assert_compile( TRANSPARENT_BIT != RECOLOR_BIT ); -assert_compile( (1 << TRANSPARENT_BIT & PALETTE_SPRITE_MASK) == 0); -assert_compile( (1 << RECOLOR_BIT & PALETTE_SPRITE_MASK) == 0 ); -assert_compile( (PALETTE_SPRITE_MASK & SPRITE_MASK) == 0 ); -assert_compile( SPRITE_WIDTH + PALETTE_SPRITE_WIDTH <= 30 ); +assert_compile( (1 << TRANSPARENT_BIT & PALETTE_MASK) == 0); +assert_compile( (1 << RECOLOR_BIT & PALETTE_MASK) == 0 ); enum Recoloring { PALETTE_RECOLOR_START = 0x307, }; -#define PALETTE_RECOLOR_SPRITE(a) (a << PALETTE_SPRITE_START | PALETTE_MODIFIER_COLOR) -static const PalSpriteID PALETTE_CRASH = PALETTE_RECOLOR_SPRITE(0x324); +static const SpriteID PALETTE_CRASH = 0x324; +static const SpriteID PAL_NONE = 0; -enum PaletteSprites { //note: these numbers are already the modified once the renderer needs. //the actual sprite number is the upper 16 bits of the number ///Here a puslating red tile is drawn if you try to build a wrong tunnel or raise/lower land where it is not possible - PALETTE_TILE_RED_PULSATING = PALETTE_RECOLOR_SPRITE(0x303), +static const SpriteID PALETTE_TILE_RED_PULSATING = 0x303; ///makes a square red. is used when removing rails or other stuff - PALETTE_SEL_TILE_RED = PALETTE_RECOLOR_SPRITE(0x304), +static const SpriteID PALETTE_SEL_TILE_RED = 0x304; ///This draws a blueish square (catchment areas for example) - PALETTE_SEL_TILE_BLUE = PALETTE_RECOLOR_SPRITE(0x305), +static const SpriteID PALETTE_SEL_TILE_BLUE = 0x305; //0x306 is a real sprite (the little dot you get when you try to raise/lower a corner of the map //here the color switches begin //use this if you add stuff to the value, so that the resulting color //is not a fixed value. //NOTE THAT THE SWITCH 0x8000 is NOT present in _TO_COLORS yet! - PALETTE_TO_COLORS = PALETTE_RECOLOR_START << PALETTE_SPRITE_START, - PALETTE_TO_DARK_BLUE = PALETTE_RECOLOR_SPRITE(PALETTE_RECOLOR_START), - PALETTE_TO_PALE_GREEN = PALETTE_RECOLOR_SPRITE(0x308), - PALETTE_TO_PINK = PALETTE_RECOLOR_SPRITE(0x309), - PALETTE_TO_YELLOW = PALETTE_RECOLOR_SPRITE(0x30A), - PALETTE_TO_RED = PALETTE_RECOLOR_SPRITE(0x30B), - PALETTE_TO_LIGHT_BLUE = PALETTE_RECOLOR_SPRITE(0x30C), - PALETTE_TO_GREEN = PALETTE_RECOLOR_SPRITE(0x30D), - PALETTE_TO_DARK_GREEN = PALETTE_RECOLOR_SPRITE(0x30E), - PALETTE_TO_BLUE = PALETTE_RECOLOR_SPRITE(0x30F), - PALETTE_TO_CREAM = PALETTE_RECOLOR_SPRITE(0x310), +enum PaletteSprites { + PALETTE_TO_DARK_BLUE = 0x307, + PALETTE_TO_PALE_GREEN = 0x308, + PALETTE_TO_PINK = 0x309, + PALETTE_TO_YELLOW = 0x30A, + PALETTE_TO_RED = 0x30B, + PALETTE_TO_LIGHT_BLUE = 0x30C, + PALETTE_TO_GREEN = 0x30D, + PALETTE_TO_DARK_GREEN = 0x30E, + PALETTE_TO_BLUE = 0x30F, + PALETTE_TO_CREAM = 0x310, //maybe don't use as player color because it doesn't display in the graphs? - PALETTE_TO_MAUVE = PALETTE_RECOLOR_SPRITE(0x311), - PALETTE_TO_PURPLE = PALETTE_RECOLOR_SPRITE(0x312), - PALETTE_TO_ORANGE = PALETTE_RECOLOR_SPRITE(0x313), - PALETTE_TO_BROWN = PALETTE_RECOLOR_SPRITE(0x314), - PALETTE_TO_GREY = PALETTE_RECOLOR_SPRITE(0x315), - PALETTE_TO_WHITE = PALETTE_RECOLOR_SPRITE(0x316), + PALETTE_TO_MAUVE = 0x311, + PALETTE_TO_PURPLE = 0x312, + PALETTE_TO_ORANGE = 0x313, + PALETTE_TO_BROWN = 0x314, + PALETTE_TO_GREY = 0x315, + PALETTE_TO_WHITE = 0x316, //sets color to bare land stuff, for rail and road (and crossings) - PALETTE_TO_BARE_LAND = PALETTE_RECOLOR_SPRITE(0x317), + PALETTE_TO_BARE_LAND = 0x317, //XXX is 318-31A really not used? - PALETTE_TO_STRUCT_BLUE = PALETTE_RECOLOR_SPRITE(0x31B), + PALETTE_TO_STRUCT_BLUE = 0x31B, //structure color to something brownish (for the cantilever bridges for example) - PALETTE_TO_STRUCT_BROWN = PALETTE_RECOLOR_SPRITE(0x31C), - PALETTE_TO_STRUCT_WHITE = PALETTE_RECOLOR_SPRITE(0x31D), + PALETTE_TO_STRUCT_BROWN = 0x31C, + PALETTE_TO_STRUCT_WHITE = 0x31D, //sets bridge or structure to red, little concrete one and cantilever use this one for example - PALETTE_TO_STRUCT_RED = PALETTE_RECOLOR_SPRITE(0x31E), - PALETTE_TO_STRUCT_GREEN = PALETTE_RECOLOR_SPRITE(0x31F), - PALETTE_TO_STRUCT_CONCRETE = PALETTE_RECOLOR_SPRITE(0x320), //Sets the suspension bridge to concrete, also other strucutures use it - PALETTE_TO_STRUCT_YELLOW = PALETTE_RECOLOR_SPRITE(0x321), //Sets the bridge color to yellow (suspension and tubular) - PALETTE_TO_TRANSPARENT = 0x322 << PALETTE_SPRITE_START | PALETTE_MODIFIER_TRANSPARENT, //This sets the sprite to transparent + PALETTE_TO_STRUCT_RED = 0x31E, + PALETTE_TO_STRUCT_GREEN = 0x31F, + PALETTE_TO_STRUCT_CONCRETE = 0x320, //Sets the suspension bridge to concrete, also other strucutures use it + PALETTE_TO_STRUCT_YELLOW = 0x321, //Sets the bridge color to yellow (suspension and tubular) + PALETTE_TO_TRANSPARENT = 0x322, //This sets the sprite to transparent //This is used for changing the tubular bridges to the silicon display, or some grayish color - PALETTE_TO_STRUCT_GREY = PALETTE_RECOLOR_SPRITE(0x323), + PALETTE_TO_STRUCT_GREY = 0x323, - //XXX - const - PALETTE_CRASH = PALETTE_RECOLOR_SPRITE(0x324), //this changes stuff to the "crash color" + //XXX - const - PALETTE_CRASH = 0x324, //this changes stuff to the "crash color" //XXX another place where structures are colored. //I'm not sure which colors these are - PALETTE_59E = PALETTE_RECOLOR_SPRITE(0x59E), - PALETTE_59F = PALETTE_RECOLOR_SPRITE(0x59F), + PALETTE_59E = 0x59E, + PALETTE_59F = 0x59F, }; #undef PALETTE_RECOLOR_SPRITE -#define MAKE_TRANSPARENT(img) (img = (img & SPRITE_MASK) | PALETTE_TO_TRANSPARENT) - #endif /* SPRITES_H */ |