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#ifndef GFX_H
#define GFX_H
#include "common/scummsys.h"
#include "dm/dm.h"
namespace DM {
struct Frame;
enum WallSet {
kWallSetStone = 0 // @ C0_WALL_SET_STONE
};
enum FloorSet {
kFloorSetStone = 0 // @ C0_FLOOR_SET_STONE
};
enum Color {
kColorNoTransparency = 255,
kColorBlack = 0,
kColorDarkGary = 1,
kColorLightGray = 2,
kColorDarkBrown = 3,
kColorCyan = 4,
kColorLightBrown = 5,
kColorDarkGreen = 6,
kColorLightGreen = 7,
kColorRed = 8,
kColorGold = 9,
kColorFlesh = 10,
kColorYellow = 11,
kColorDarkestGray = 12,
kColorLightestGray = 13,
kColorBlue = 14,
kColorWhite = 15
};
enum dmPaletteEnum {
kPalSwoosh = 0,
kPalMousePointer = 1,
kPalCredits = 2,
kPalEntrance = 3,
kPalDungeonView0 = 4,
kPalDungeonView1 = 5,
kPalDungeonView2 = 6,
kPalDungeonView3 = 7,
kPalDungeonView4 = 8,
kPalDungeonView5 = 9,
};
struct Viewport {
// TODO: should probably add width and height, seems redundant right meow
uint16 posX, posY;
};
extern Viewport gDefultViewPort;
extern Viewport gDungeonViewport;
class DisplayMan {
DMEngine *_vm;
dmPaletteEnum _currPalette;
uint16 _screenWidth;
uint16 _screenHeight;
byte *_vgaBuffer;
uint16 _packedItemCount;
uint32 *_packedItemPos;
byte *_packedBitmaps; // TODO: this doesn't not contaion graphics exclusively, will have to be moved
byte **_bitmaps;
// the last two pointers are owned by this array
byte *_wallSetBitMaps[15] = {NULL}; // @G[0696..0710]_puc_Bitmap_WallSet_...
// pointers are not owned by these fields
byte *_floorBitmap;
byte *_ceilingBitmap;
DisplayMan(const DisplayMan &other); // no implementation on purpose
void operator=(const DisplayMan &rhs); // no implementation on purpose
byte *getCurrentVgaBuffer();
// the original functions has two position parameters, but they are always set to zero
void loadIntoBitmap(uint16 index, byte *destBitmap); // @ F0466_EXPAND_GraphicToBitmap
void unpackGraphics();
void drawWallSetBitmap(byte *bitmap, Frame &f, uint16 srcWidth); // @ F0100_DUNGEONVIEW_DrawWallSetBitmap
public:
DisplayMan(DMEngine *dmEngine);
~DisplayMan();
void setUpScreens(uint16 width, uint16 height);
void loadGraphics();
void loadWallSet(WallSet set); // @ F0095_DUNGEONVIEW_LoadWallSet
void loadFloorSet(FloorSet set); // @ F0094_DUNGEONVIEW_LoadFloorSet
void loadPalette(dmPaletteEnum palette);
/// Gives the width of an IMG0 type item
uint16 width(uint16 index);
/// Gives the height of an IMG1 type item
uint16 height(uint16 index);
void blitToBitmap(byte *srcBitmap, uint16 srcWidth, uint16 srcX, uint16 srcY,
byte *destBitmap, uint16 destWidth,
uint16 destFromX, uint16 destToX, uint16 destFromY, uint16 destToY,
Color transparent = kColorNoTransparency, Viewport &viewport = gDefultViewPort);
void blitToBitmap(byte *srcBitmap, uint16 srcWidth, uint16 srcHeight, byte *destBitmap, uint16 destWidth, uint16 destX = 0, uint16 destY = 0);
void blitToScreen(byte *srcBitmap, uint16 srcWidth, uint16 srcX, uint16 srcY,
uint16 destFromX, uint16 destToX, uint16 destFromY, uint16 destToY,
Color transparent = kColorNoTransparency, Viewport &viewport = gDefultViewPort);
void flipBitmapHorizontal(byte *bitmap, uint16 width, uint16 height);
void flipBitmapVertical(byte *bitmap, uint16 width, uint16 height);
void clearBitmap(byte *bitmap, uint16 width, uint16 height, Color color);
void clearScreen(Color color);
void drawDungeon(direction dir, uint16 posX, uint16 posY); // @ F0128_DUNGEONVIEW_Draw_CPSF
void updateScreen();
};
}
#endif
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