pcxtest0 for planar dump test

[16.git] / src / lib / modex16.c

diff --git a/src/lib/modex16.c b/src/lib/modex16.c
index 3e0e9ec37341c9a32bba903abdf0a7c9d9454272..9403ce7c26a06efbe1ff1304a7178c57465b6e82 100755 (executable)
--- a/src/lib/modex16.c
+++ b/src/lib/modex16.c
@@ -115,14 +115,14 @@ modexEnter(sword vq, global_game_variables_t *gv)
                        }\r
                break;\r
                case 2:\r
-                       CRTParmCount = sizeof(ModeX_192x144regs) / sizeof(ModeX_192x144regs[0]);\r
+                       CRTParmCount = sizeof(ModeX_160x120regs) / sizeof(ModeX_160x120regs[0]);\r
                        /* width and height */\r
-                       gv->video.page[0].sw=192;\r
-                       gv->video.page[0].sh=144;\r
+                       gv->video.page[0].sw=120;\r
+                       gv->video.page[0].sh=160;\r
 \r
                        /* send the CRTParms */\r
                        for(i=0; i<CRTParmCount; i++) {\r
-                               outpw(CRTC_INDEX, ModeX_192x144regs[i]);\r
+                               outpw(CRTC_INDEX, ModeX_160x120regs[i]);\r
                        }\r
 \r
                        /* clear video memory */\r
@@ -148,6 +148,23 @@ modexEnter(sword vq, global_game_variables_t *gv)
                                ptr[i] = 0x0000;\r
                        }\r
                break;\r
+               case 4:\r
+                       CRTParmCount = sizeof(ModeX_192x144regs) / sizeof(ModeX_192x144regs[0]);\r
+                       /* width and height */\r
+                       gv->video.page[0].sw=192;\r
+                       gv->video.page[0].sh=144;\r
+\r
+                       /* send the CRTParms */\r
+                       for(i=0; i<CRTParmCount; i++) {\r
+                               outpw(CRTC_INDEX, ModeX_192x144regs[i]);\r
+                       }\r
+\r
+                       /* clear video memory */\r
+                       outpw(SC_INDEX, 0x0f02);\r
+                       for(i=0; i<0x8000; i++) {\r
+                               ptr[i] = 0x0000;\r
+                       }\r
+               break;\r
                case 5:\r
                        CRTParmCount = sizeof(ModeX_256x192regs) / sizeof(ModeX_256x192regs[0]);\r
                        /* width and height */\r
@@ -588,7 +605,7 @@ void
 modexDrawSpriteRegion(page_t *page, int x, int y,\r
                       int rx, int ry, int rw, int rh, bitmap_t *bmp) {\r
     word poffset = (word)page->data + y*(page->width/4) + x/4;\r
-    byte *data = bmp->data;//+bmp->offset;\r
+    byte huge *data = bmp->data;//+bmp->offset;\r
     word bmpOffset = (word) data + ry * bmp->width + rx;\r
     word width = rw;\r
     word height = rh;\r
@@ -616,8 +633,7 @@ modexDrawSpriteRegion(page_t *page, int x, int y,
                 MOV AX, height          ; start the row counter\r
                 MOV rowCounter, AX      ;\r
                 MOV DI, poffset         ; go to the first pixel\r
-//                MOV SI, bmpOffset       ; go to the bmp pixel\r
-                MOV DI, bmpOffset       ; go to the bmp pixel\r
+                MOV SI, bmpOffset       ; go to the bmp pixel\r
         ROW_LOOP:\r
                 MOV CX, width           ; count the columns\r
         SCAN_LOOP:\r
@@ -1072,6 +1088,14 @@ modexPalUpdate0(byte *p)
         }\r
 }\r
 \r
+void\r
+modexPalOverscan(byte *p, word col)\r
+{\r
+       modexWaitBorder();\r
+       outp(PAL_WRITE_REG, 0);  /* start at the beginning of palette */\r
+       outp(PAL_DATA_REG, col);\r
+}\r
+\r
 //color checker~\r
 //i want to make another vesion that checks the palette when the palette is being appened~\r
 void chkcolor(bitmap_t *bmp, word *q, word *a, word *aa, word *z, word *i/*, word *offset*/)\r