1

#ifndef GFX_H

     2

#define GFX_H

     3

     4

     5

typedef struct ColorList {

     6

	byte unk0, unk1, unk2;

     7

	byte window_color_1a, window_color_1b;

     8

	byte window_color_bga, window_color_bgb;

     9

	byte window_color_2;

    10

} ColorList;

    11

    12

struct DrawPixelInfo {

    13

	byte *dst_ptr;

    14

	int left, top, width, height;

    15

	int pitch;

    16

	uint16 zoom;

    17

};

    18

    19

    20

typedef struct CursorVars {

    21

	Point pos, size, offs, delta;

    22

	Point draw_pos, draw_size;

    23

	uint32 sprite;

    24

    25

	int wheel; // mouse wheel movement

    26

	const uint16 *animate_list, *animate_cur;

    27

	uint animate_timeout;

    28

    29

	bool visible;

    30

	bool dirty;

    31

	bool fix_at;

    32

} CursorVars;

    33

    34

    35

void RedrawScreenRect(int left, int top, int right, int bottom);

    36

void GfxScroll(int left, int top, int width, int height, int xo, int yo);

    37

int DrawStringCentered(int x, int y, uint16 str, uint16 color);

    38

int DrawString(int x, int y, uint16 str, uint16 color);

    39

void DrawStringCenterUnderline(int x, int y, uint16 str, uint16 color);

    40

int DoDrawString(const char *string, int x, int y, uint16 color);

    41

void DrawStringRightAligned(int x, int y, uint16 str, uint16 color);

    42

void GfxFillRect(int left, int top, int right, int bottom, int color);

    43

void GfxDrawLine(int left, int top, int right, int bottom, int color);

    44

void DrawFrameRect(int left, int top, int right, int bottom, int color, int flags);

    45

uint16 GetDrawStringPlayerColor(byte player);

    46

    47

int GetStringWidth(const char *str);

    48

void LoadStringWidthTable(void);

    49

void DrawStringMultiCenter(int x, int y, uint16 str, int maxw);

    50

void DrawStringMultiLine(int x, int y, uint16 str, int maxw);

    51

void DrawDirtyBlocks(void);

    52

void SetDirtyBlocks(int left, int top, int right, int bottom);

    53

void MarkWholeScreenDirty(void);

    54

    55

void GfxInitPalettes(void);

    56

    57

bool FillDrawPixelInfo(DrawPixelInfo *n, DrawPixelInfo *o, int left, int top, int width, int height);

    58

    59

/* window.c */

    60

void DrawOverlappedWindowForAll(int left, int top, int right, int bottom);

    61

    62

void SetMouseCursor(uint cursor);

    63

void SetAnimatedMouseCursor(const uint16 *table);

    64

void CursorTick(void);

    65

void DrawMouseCursor(void);

    66

void ScreenSizeChanged(void);

    67

void UndrawMouseCursor(void);

    68

bool ChangeResInGame(int w, int h);

    69

void ToggleFullScreen(const bool full_screen);

    70

    71

/* gfx.c */

    73

VARDEF int _stringwidth_base;

    74

VARDEF byte _stringwidth_table[0x2A0];

    76

    77

VARDEF DrawPixelInfo _screen;

    78

VARDEF DrawPixelInfo *_cur_dpi;

    79

VARDEF ColorList _color_list[16];

    80

VARDEF CursorVars _cursor;

    81

    82

VARDEF int _pal_first_dirty;

    83

VARDEF int _pal_last_dirty;

    84

    85

VARDEF bool _use_dos_palette;

    86

    87

/* spritecache.c */

    88

//enum { NUM_SPRITES = 0x1320 };

    89

//enum { NUM_SPRITES = 0x1500 };

    90

enum { NUM_SPRITES = 0x3500 }; // 1500 + space for custom GRF sets

    91

    92

/* tables.h */

    93

extern byte _palettes[4][256 * 3];

    94

VARDEF byte _cur_palette[768];

    95

    96

    97

typedef enum StringColorFlags {

    98

	IS_PALETTE_COLOR = 0x100, // color value is already a real palette color index, not an index of a StringColor

    99

} StringColorFlags;

   100

   101

#endif