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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 c04c2b2824
commit ca9843424b
60 changed files with 672 additions and 511 deletions
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103
src/table/sprites.h
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@@ -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 */