modified: 16/DOS_GFX.EXE

[16.git] / 16 / modex16 / MODEX16.H

diff --git a/16/modex16/modex16.h b/16/modex16/MODEX16.H
similarity index 50%
rename from 16/modex16/modex16.h
rename to 16/modex16/MODEX16.H
index 4502fa08db34ae902de6d7d11b1b9b5fee254489..7bd92bc1dcb5101cfe14e45a97009e2012ccbb00 100644 (file)
--- a/16/modex16/modex16.h
+++ b/16/modex16/MODEX16.H
@@ -7,18 +7,49 @@
 #include "types.h"\r
 \r
 /* -========================== Types & Macros ==========================- */\r
-#define PAGE_OFFSET(x,y) ((y<<6)+(y<<4)+(x>>2))\r
+#define PAGE_OFFSET(x,y) (((y)<<6)+((y)<<4)+((x)>>2))\r
 #define PLANE(x) (1<< (x&3))\r
 typedef byte far* page_t;\r
 #define SELECT_ALL_PLANES() outpw(0x03c4, 0xff02)\r
+typedef struct {\r
+    byte *data;\r
+    word width;\r
+    word height;\r
+    byte *palette;\r
+} bitmap_t;\r
 \r
 /* -============================ Functions =============================- */\r
+/* mode switching, page, and plane functions */\r
 void modexEnter();\r
 void modexLeave();\r
 void modexShowPage(page_t page);\r
 void modexPanPage(page_t *page, int dx, int dy);\r
 void modexSelectPlane(byte plane);\r
 void modexClearRegion(page_t page, int x, int y, int w, int h, byte color);\r
+void modexDrawBmp(page_t page, int x, int y, bitmap_t *bmp, byte sprite);\r
+\r
+/* Palette fade and flash effects */\r
+void modexFadeOn(word fade, byte *palette);\r
+void modexFadeOff(word fade, byte *palette);\r
+void modexFlashOn(word fade, byte *palette);\r
+void modexFlashOff(word fade, byte *palette);\r
+\r
+/* palette loading and saving */\r
+void modexPalSave(byte *palette);\r
+byte *modexNewPal();\r
+void modexLoadPalFile(char *filename, byte **palette);\r
+void modexSavePalFile(char *filename, byte *palette);\r
+\r
+/* fixed palette functions */\r
+void modexPalBlack();\r
+void modexPalWhite();\r
+\r
+/* utility functions */\r
+void modexPalUpdate(byte *p);\r
+void modexWaitBorder();\r
+\r
+/* bitmap functions */\r
+bitmap_t modexLoadPcx(char *filename);\r
 \r
 /* -======================= Constants & Vars ==========================- */\r
 extern byte far*  VGA;  /* The VGA Memory */\r
@@ -41,4 +72,8 @@ extern byte far*  VGA;  /* The VGA Memory */
 #define INPUT_STATUS_1         0x03da\r
 #define DISPLAY_ENABLE         0x01\r
 #define MAP_MASK               0x02\r
+#define PAL_READ_REG            0x03C7   /* Color register, read address */\r
+#define PAL_WRITE_REG           0x03C8   /* Color register, write address */\r
+#define PAL_DATA_REG            0x03C9   /* Color register, data port */\r
+#define PAL_SIZE                (256 * 3)\r
 #endif\r