Files @ r28396:ef195b601c72
Branch filter:

Location: cpp/openttd-patchpack/source/src/sprite.h - annotation

Peter Nelson
Fix: Pass townnameparts as parameter when testing townname based companyname. (#11685)

Length of returned string could vary and pass/fail the length check with a different
string than the final selection.
r12768:980ae0491352
r12768:980ae0491352
r12768:980ae0491352
r12768:980ae0491352
r12768:980ae0491352
r12768:980ae0491352
r12768:980ae0491352
r9111:983de9c5a848
r6420:01087f989fd1
r5475:3f5cd13d1b63
r5475:3f5cd13d1b63
r5475:3f5cd13d1b63
r14275:c027409d8afb
r14275:c027409d8afb
r14275:c027409d8afb
r8123:dde0a9a84019
r11085:c87a330fb4c2
r11085:c87a330fb4c2
r8113:7815c26d7612
r5475:3f5cd13d1b63
r5475:3f5cd13d1b63
r5475:3f5cd13d1b63
r5475:3f5cd13d1b63
r10233:f4b6f7cfa2ac
r6248:b940b09d7ab8
r27737:728d55b97775
r27737:728d55b97775
r27737:728d55b97775
r5475:3f5cd13d1b63
r5475:3f5cd13d1b63
r5475:3f5cd13d1b63
r8570:8edf335fd1b4
r17350:ee624c6795a6
r17350:ee624c6795a6
r17350:ee624c6795a6
r17350:ee624c6795a6
r27737:728d55b97775
r17350:ee624c6795a6
r17350:ee624c6795a6
r17350:ee624c6795a6
r17350:ee624c6795a6
r17350:ee624c6795a6
r17350:ee624c6795a6
r17350:ee624c6795a6
r17350:ee624c6795a6
r17350:ee624c6795a6
r17350:ee624c6795a6
r17350:ee624c6795a6
r17350:ee624c6795a6
r17350:ee624c6795a6
r6248:b940b09d7ab8
r5475:3f5cd13d1b63
r17671:6321f2c5c4f2
r17671:6321f2c5c4f2
r17671:6321f2c5c4f2
r17671:6321f2c5c4f2
r17671:6321f2c5c4f2
r6248:b940b09d7ab8
r10233:f4b6f7cfa2ac
r10233:f4b6f7cfa2ac
r6248:b940b09d7ab8
r5475:3f5cd13d1b63
r5475:3f5cd13d1b63
r5475:3f5cd13d1b63
r5475:3f5cd13d1b63
r5475:3f5cd13d1b63
r6248:b940b09d7ab8
r5668:e62c2fbafb7b
r5668:e62c2fbafb7b
r7606:fc4dbd7b3237
r7606:fc4dbd7b3237
r7606:fc4dbd7b3237
r7606:fc4dbd7b3237
r5475:3f5cd13d1b63
r11363:6906c490a00e
r6248:b940b09d7ab8
r5475:3f5cd13d1b63
r6420:01087f989fd1
r17350:ee624c6795a6
r5475:3f5cd13d1b63
r27737:728d55b97775
r27737:728d55b97775
r14284:8fe3cab84763
r14284:8fe3cab84763
r14284:8fe3cab84763
r14284:8fe3cab84763
r14284:8fe3cab84763
r14284:8fe3cab84763
r27737:728d55b97775
r14284:8fe3cab84763
r14284:8fe3cab84763
r14284:8fe3cab84763
r14284:8fe3cab84763
r14284:8fe3cab84763
r14284:8fe3cab84763
r14284:8fe3cab84763
r14284:8fe3cab84763
r14284:8fe3cab84763
r27737:728d55b97775
r14284:8fe3cab84763
r14284:8fe3cab84763
r14284:8fe3cab84763
r14275:c027409d8afb
r14284:8fe3cab84763
r14284:8fe3cab84763
r14284:8fe3cab84763
r14309:f445232b17f6
r14284:8fe3cab84763
r14284:8fe3cab84763
r14284:8fe3cab84763
r14284:8fe3cab84763
r14284:8fe3cab84763
r14284:8fe3cab84763
r14284:8fe3cab84763
r14309:f445232b17f6
r14284:8fe3cab84763
r14284:8fe3cab84763
r14284:8fe3cab84763
r14284:8fe3cab84763
r14284:8fe3cab84763
r14284:8fe3cab84763
r14284:8fe3cab84763
r14284:8fe3cab84763
r27737:728d55b97775
r14284:8fe3cab84763
r14284:8fe3cab84763
r14284:8fe3cab84763
r5475:3f5cd13d1b63
r14275:c027409d8afb
r15959:4236f491bc28
r15959:4236f491bc28
r15959:4236f491bc28
r27737:728d55b97775
r15959:4236f491bc28
r15959:4236f491bc28
r15959:4236f491bc28
r15959:4236f491bc28
r15959:4236f491bc28
r14275:c027409d8afb
r18847:c72a2915657e
r18847:c72a2915657e
r14275:c027409d8afb
r14275:c027409d8afb
r14275:c027409d8afb
r14275:c027409d8afb
r14275:c027409d8afb
r14275:c027409d8afb
r14275:c027409d8afb
r14309:f445232b17f6
r14275:c027409d8afb
r14275:c027409d8afb
r14275:c027409d8afb
r14275:c027409d8afb
r14275:c027409d8afb
r14275:c027409d8afb
r14275:c027409d8afb
r14275:c027409d8afb
r14275:c027409d8afb
r14275:c027409d8afb
r18847:c72a2915657e
r14275:c027409d8afb
r14275:c027409d8afb
r14275:c027409d8afb
r14275:c027409d8afb
r14275:c027409d8afb
r14275:c027409d8afb
r14275:c027409d8afb
r14309:f445232b17f6
r14275:c027409d8afb
r14275:c027409d8afb
r14275:c027409d8afb
r14275:c027409d8afb
r14275:c027409d8afb
r14275:c027409d8afb
r14275:c027409d8afb
r14275:c027409d8afb
r5475:3f5cd13d1b63
/*
 * This file is part of OpenTTD.
 * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
 * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
 */

/** @file sprite.h Base for drawing complex sprites. */

#ifndef SPRITE_H
#define SPRITE_H

#include "transparency.h"

#include "table/sprites.h"

#define GENERAL_SPRITE_COLOUR(colour) ((colour) + PALETTE_RECOLOUR_START)
#define COMPANY_SPRITE_COLOUR(owner) (GENERAL_SPRITE_COLOUR(_company_colours[owner]))

/* The following describes bunch of sprites to be drawn together in a single 3D
 * bounding box. Used especially for various multi-sprite buildings (like
 * depots or stations): */

/** A tile child sprite and palette to draw for stations etc, with 3D bounding box */
struct DrawTileSeqStruct {
	int8_t delta_x; ///< \c 0x80 is sequence terminator
	int8_t delta_y;
	int8_t delta_z; ///< \c 0x80 identifies child sprites
	byte size_x;
	byte size_y;
	byte size_z;
	PalSpriteID image;

	/** Make this struct a sequence terminator. */
	void MakeTerminator()
	{
		this->delta_x = (int8_t)0x80;
	}

	/** Check whether this is a sequence terminator. */
	bool IsTerminator() const
	{
		return (byte)this->delta_x == 0x80;
	}

	/** Check whether this is a parent sprite with a boundingbox. */
	bool IsParentSprite() const
	{
		return (byte)this->delta_z != 0x80;
	}
};

/**
 * Ground palette sprite of a tile, together with its sprite layout.
 * This struct is used for static sprite layouts in the code.
 * For allocated ones from NewGRF see #NewGRFSpriteLayout.
 */
struct DrawTileSprites {
	PalSpriteID ground;           ///< Palette and sprite for the ground
	const DrawTileSeqStruct *seq; ///< Array of child sprites. Terminated with a terminator entry
};

/**
 * This structure is the same for both Industries and Houses.
 * Buildings here reference a general type of construction
 */
struct DrawBuildingsTileStruct {
	PalSpriteID ground;
	PalSpriteID building;
	byte subtile_x;
	byte subtile_y;
	byte width;
	byte height;
	byte dz;
	byte draw_proc;  // this allows to specify a special drawing procedure.
};

/** Iterate through all DrawTileSeqStructs in DrawTileSprites. */
#define foreach_draw_tile_seq(idx, list) for (idx = list; !idx->IsTerminator(); idx++)

void DrawCommonTileSeq(const struct TileInfo *ti, const DrawTileSprites *dts, TransparencyOption to, int32_t orig_offset, uint32_t newgrf_offset, PaletteID default_palette, bool child_offset_is_unsigned);
void DrawCommonTileSeqInGUI(int x, int y, const DrawTileSprites *dts, int32_t orig_offset, uint32_t newgrf_offset, PaletteID default_palette, bool child_offset_is_unsigned);

/**
 * Draw tile sprite sequence on tile with railroad specifics.
 * @param total_offset Spriteoffset from normal rail to current railtype.
 * @param newgrf_offset Startsprite of the Action1 to use.
 */
static inline void DrawRailTileSeq(const struct TileInfo *ti, const DrawTileSprites *dts, TransparencyOption to, int32_t total_offset, uint32_t newgrf_offset, PaletteID default_palette)
{
	DrawCommonTileSeq(ti, dts, to, total_offset, newgrf_offset, default_palette, false);
}

/**
 * Draw tile sprite sequence in GUI with railroad specifics.
 * @param total_offset Spriteoffset from normal rail to current railtype.
 * @param newgrf_offset Startsprite of the Action1 to use.
 */
static inline void DrawRailTileSeqInGUI(int x, int y, const DrawTileSprites *dts, int32_t total_offset, uint32_t newgrf_offset, PaletteID default_palette)
{
	DrawCommonTileSeqInGUI(x, y, dts, total_offset, newgrf_offset, default_palette, false);
}

/**
 * Draw TTD sprite sequence on tile.
 */
static inline void DrawOrigTileSeq(const struct TileInfo *ti, const DrawTileSprites *dts, TransparencyOption to, PaletteID default_palette)
{
	DrawCommonTileSeq(ti, dts, to, 0, 0, default_palette, false);
}

/**
 * Draw TTD sprite sequence in GUI.
 */
static inline void DrawOrigTileSeqInGUI(int x, int y, const DrawTileSprites *dts, PaletteID default_palette)
{
	DrawCommonTileSeqInGUI(x, y, dts, 0, 0, default_palette, false);
}

/**
 * Draw NewGRF industrytile or house sprite layout
 * @param stage Sprite inside the Action1 spritesets to use, i.e. construction stage.
 */
static inline void DrawNewGRFTileSeq(const struct TileInfo *ti, const DrawTileSprites *dts, TransparencyOption to, uint32_t stage, PaletteID default_palette)
{
	DrawCommonTileSeq(ti, dts, to, 0, stage, default_palette, true);
}

/**
 * Draw NewGRF object in GUI
 * @param stage Sprite inside the Action1 spritesets to use, i.e. construction stage.
 */
static inline void DrawNewGRFTileSeqInGUI(int x, int y, const DrawTileSprites *dts, uint32_t stage, PaletteID default_palette)
{
	DrawCommonTileSeqInGUI(x, y, dts, 0, stage, default_palette, true);
}

/**
 * Applies PALETTE_MODIFIER_TRANSPARENT and PALETTE_MODIFIER_COLOUR to a palette entry of a sprite layout entry
 * @note for ground sprites use #GroundSpritePaletteTransform
 * @note Not useable for OTTD internal spritelayouts from table/xxx_land.h as PALETTE_MODIFIER_TRANSPARENT is only set
 *       when to use the default palette.
 *
 * @param image The sprite to draw
 * @param pal The palette from the sprite layout
 * @param default_pal The default recolour sprite to use (typically company colour resp. random industry/house colour)
 * @return The palette to use
 */
static inline PaletteID SpriteLayoutPaletteTransform(SpriteID image, PaletteID pal, PaletteID default_pal)
{
	if (HasBit(image, PALETTE_MODIFIER_TRANSPARENT) || HasBit(image, PALETTE_MODIFIER_COLOUR)) {
		return (pal != 0 ? pal : default_pal);
	} else {
		return PAL_NONE;
	}
}

/**
 * Applies PALETTE_MODIFIER_COLOUR to a palette entry of a ground sprite
 * @note Not useable for OTTD internal spritelayouts from table/xxx_land.h as PALETTE_MODIFIER_TRANSPARENT is only set
 *       when to use the default palette.
 *
 * @param image The sprite to draw
 * @param pal The palette from the sprite layout
 * @param default_pal The default recolour sprite to use (typically company colour resp. random industry/house colour)
 * @return The palette to use
 */
static inline PaletteID GroundSpritePaletteTransform(SpriteID image, PaletteID pal, PaletteID default_pal)
{
	if (HasBit(image, PALETTE_MODIFIER_COLOUR)) {
		return (pal != 0 ? pal : default_pal);
	} else {
		return PAL_NONE;
	}
}

#endif /* SPRITE_H */