modified: Project 16.bfproject

[16.git] / modex16.c

diff --git a/modex16.c b/modex16.c
index 256a08efc13ab1c40897990871bb1d90cba4aeab..8828d9ec36d10d10cb691dd3eb9d6871a595e5c0 100644 (file)
--- a/modex16.c
+++ b/modex16.c
@@ -214,61 +214,6 @@ modexClearRegion(page_t *page, int x, int y, int w, int h, byte  color) {
     }\r
 }\r
 
-
-void\r
-modexClearPlayer(page_t *page, int x, int y, int w, int h) {\r
-    word pageOff = (word) page->data;\r
-    word xoff=x/4;       /* xoffset that begins each row */\r
-    word scanCount=w/4;  /* number of iterations per row (excluding right clip)*/\r
-    word poffset = pageOff + y*(page->width/4) + xoff; /* starting offset */\r
-    word nextRow = page->width/4-scanCount-1;  /* loc of next row */\r
-    byte lclip[] = {0x0f, 0x0e, 0x0c, 0x08};  /* clips for rectangles not on 4s */\r
-    byte rclip[] = {0x00, 0x01, 0x03, 0x07};\r
-    byte left = lclip[x&0x03];\r
-    byte right = rclip[(x+w)&0x03];\r
-\r
-    /* handle the case which requires an extra group */\r
-    if((x & 0x03) && !((x+w) & 0x03)) {\r
-      right=0x0f;\r
-    }\r
-\r
-    __asm {\r
-               MOV AX, SCREEN_SEG      ; go to the VGA memory\r
-               MOV ES, AX\r
-               MOV DI, poffset         ; go to the first pixel\r
-               MOV DX, SC_INDEX        ; point to the map mask\r
-               MOV AL, MAP_MASK\r
-               OUT DX, AL\r
-               INC DX\r
-               MOV AL, NULL            ; get ready to write colors\r
-       SCAN_START:\r
-               MOV CX, scanCount       ; count the line\r
-               MOV BL, AL              ; remember color\r
-               MOV AL, left            ; do the left clip\r
-               OUT DX, AL              ; set the left clip\r
-               MOV AL, BL              ; restore color\r
-               STOSB                   ; write the color\r
-               DEC CX\r
-               JZ SCAN_DONE            ; handle 1 group stuff\r
-\r
-               ;-- write the main body of the scanline\r
-               MOV BL, AL              ; remember color\r
-               MOV AL, 0x0f            ; write to all pixels\r
-               OUT DX, AL\r
-               MOV AL, BL              ; restore color\r
-               REP STOSB               ; write the color\r
-       SCAN_DONE:\r
-               MOV BL, AL              ; remeber color\r
-               MOV AL, right\r
-               OUT DX, AL              ; do the right clip\r
-               MOV AL, BL              ; restore color\r
-               STOSB                   ; write pixel\r
-               ADD DI, nextRow         ; go to the next row\r
-               DEC h\r
-               JNZ SCAN_START\r
-    }\r
-}\r
-
 \r
 void\r
 modexDrawBmp(page_t *page, int x, int y, bitmap_t *bmp) {\r