mirror of https://github.com/weiju/amiga-stuff
outfactored getting arguments into common module
This commit is contained in:
Wei-ju Wu
parent
ddeeb941cb
commit
c18ccf30b7
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@ -0,0 +1,70 @@
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#include <clib/graphics_protos.h>
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#include <clib/dos_protos.h>
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#include <string.h>
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#include "global_defs.h"
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#include "common.h"
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static ULONG get_mode_id_os3(void)
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{
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ULONG modeid = INVALID_ID;
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struct DimensionInfo diminfo;
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DisplayInfoHandle dih;
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if ((dih = FindDisplayInfo(VGAPRODUCT_KEY))) {
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if (GetDisplayInfoData(dih, (APTR) &diminfo, sizeof(diminfo), DTAG_DIMS, 0)) {
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if (diminfo.MaxDepth >= BLOCKSDEPTH) modeid = VGAPRODUCT_KEY;
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}
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}
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return modeid;
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}
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ULONG get_mode_id(BOOL option_how, BOOL option_ntsc)
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{
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ULONG modeid;
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if (option_how) {
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modeid = get_mode_id_os3();
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if (modeid == INVALID_ID) {
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if (option_ntsc) modeid = NTSC_MONITOR_ID | HIRESLACE_KEY;
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else modeid = PAL_MONITOR_ID | HIRESLACE_KEY;
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}
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} else {
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if (option_ntsc) modeid = NTSC_MONITOR_ID;
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else modeid = PAL_MONITOR_ID;
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}
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return modeid;
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}
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BOOL get_arguments(struct PrgOptions *options, char *s)
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{
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struct RDArgs *myargs;
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LONG args[NUM_ARGS];
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for (int i = 0; i < NUM_ARGS; i++) args[i] = 0;
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if (!(myargs = ReadArgs(ARG_TEMPLATE, args, 0))) {
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Fault(IoErr(), 0, s, 255);
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return FALSE;
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}
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if (args[ARG_SPEED]) options->speed = TRUE;
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if (args[ARG_NTSC]) options->ntsc = TRUE;
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if (args[ARG_HOW]) {
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options->how = TRUE;
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options->speed = FALSE;
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}
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if (args[ARG_SKY] && (!options->speed)) {
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options->sky = TRUE;
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}
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if (args[ARG_FMODE]) {
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options->fetchmode = *(LONG *) args[ARG_FMODE];
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}
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FreeArgs(myargs);
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if (options->fetchmode < 0 || options->fetchmode > 3) {
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strcpy(s, "Invalid fetch mode. Must be 0 .. 3!");
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return FALSE;
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}
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return TRUE;
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}
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@ -0,0 +1,24 @@
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#pragma once
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#ifndef __COMMON_H__
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#define __COMMON_H__
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#include <exec/types.h>
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struct PrgOptions {
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BOOL ntsc, how, speed, sky;
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WORD fetchmode;
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};
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struct FetchInfo
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{
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WORD ddfstart;
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WORD ddfstop;
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WORD modulooffset;
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WORD bitmapoffset;
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WORD scrollpixels;
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};
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extern ULONG get_mode_id(BOOL option_how, BOOL option_ntsc);
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extern BOOL get_arguments(struct PrgOptions *options, char *s);
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#endif /* __COMMON_H__ */
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@ -53,15 +53,10 @@ UBYTE *mapdata;
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UWORD colors[BLOCKSCOLORS];
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LONG Args[NUM_ARGS];
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BOOL option_ntsc,option_how,option_speed,option_sky;
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WORD option_fetchmode;
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struct PrgOptions options;
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BPTR MyHandle;
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char s[256];
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#if EXTRAWIDTH == 32
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// bitmap width aligned to 32 Pixels
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@ -95,8 +90,7 @@ static void Cleanup (char *msg)
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{
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WORD rc;
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if (msg)
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{
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if (msg) {
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printf("Error: %s\n",msg);
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rc = RETURN_WARN;
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} else {
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@ -105,14 +99,12 @@ static void Cleanup (char *msg)
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if (scr) CloseScreen(scr);
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if (ScreenBitmap)
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{
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if (ScreenBitmap) {
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WaitBlit();
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FreeBitMap(ScreenBitmap);
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}
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if (BlocksBitmap)
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{
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if (BlocksBitmap) {
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WaitBlit();
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FreeBitMap(BlocksBitmap);
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}
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@ -122,41 +114,6 @@ static void Cleanup (char *msg)
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exit(rc);
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}
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static void GetArguments(void)
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{
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struct RDArgs *MyArgs;
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if (!(MyArgs = ReadArgs(ARG_TEMPLATE,Args,0)))
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{
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Fault(IoErr(),0,s,255);
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Cleanup(s);
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}
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if (Args[ARG_SPEED]) option_speed = TRUE;
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if (Args[ARG_NTSC]) option_ntsc = TRUE;
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if (Args[ARG_HOW])
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{
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option_how = TRUE;
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option_speed = FALSE;
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}
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if (Args[ARG_SKY] && (!option_speed))
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{
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option_sky = TRUE;
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}
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if (Args[ARG_FMODE])
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{
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option_fetchmode = *(LONG *)Args[ARG_FMODE];
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}
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FreeArgs(MyArgs);
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if (option_fetchmode < 0 || option_fetchmode > MAX_FETCHMODE)
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{
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Cleanup("Invalid fetch mode. Must be 0 .. " MAX_FETCHMODE_S "!");
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}
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}
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static void OpenMap(void)
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{
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LONG l;
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@ -181,7 +138,8 @@ static void OpenMap(void)
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Cleanup(s);
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}
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Close(MyHandle);MyHandle = 0;
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Close(MyHandle);
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MyHandle = 0;
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mapdata = Map->data;
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mapwidth = Map->mapwidth;
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@ -212,8 +170,8 @@ static void OpenBlocks(void)
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l = BLOCKSWIDTH * BLOCKSHEIGHT * BLOCKSDEPTH / 8;
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if (Read(MyHandle,BlocksBitmap->Planes[0],l) != l) {
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Fault(IoErr(),0,s,255);
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if (Read(MyHandle, BlocksBitmap->Planes[0], l) != l) {
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Fault(IoErr(), 0, s, 255);
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Cleanup(s);
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}
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Close(MyHandle);
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@ -235,7 +193,7 @@ static void OpenDisplay(void)
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}
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frontbuffer = ScreenBitmap->Planes[0];
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frontbuffer += (fetchinfo[option_fetchmode].bitmapoffset / 8);
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frontbuffer += (fetchinfo[options.fetchmode].bitmapoffset / 8);
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if (!(TypeOfMem(ScreenBitmap->Planes[0]) & MEMF_CHIP))
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{
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@ -246,22 +204,20 @@ static void OpenDisplay(void)
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Cleanup("Screen bitmap is not in interleaved format!??");
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}
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modeid = get_mode_id(option_how, option_ntsc);
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modeid = get_mode_id(options.how, options.ntsc);
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if (!(scr = OpenScreenTags(0,SA_Width,BITMAPWIDTH,
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SA_Height,bitmapheight,
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SA_Depth,BLOCKSDEPTH,
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SA_DisplayID,modeid,
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SA_BitMap,ScreenBitmap,
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option_how ? SA_Overscan : TAG_IGNORE,OSCAN_TEXT,
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option_how ? SA_AutoScroll : TAG_IGNORE,TRUE,
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options.how ? SA_Overscan : TAG_IGNORE,OSCAN_TEXT,
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options.how ? SA_AutoScroll : TAG_IGNORE,TRUE,
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SA_Quiet,TRUE,
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TAG_DONE)))
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{
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TAG_DONE))) {
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Cleanup("Can't open screen!");
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}
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if (scr->RastPort.BitMap->Planes[0] != ScreenBitmap->Planes[0])
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{
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if (scr->RastPort.BitMap->Planes[0] != ScreenBitmap->Planes[0]) {
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Cleanup("Screen was not created with the custom bitmap I supplied!??");
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}
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@ -277,15 +233,15 @@ static void InitCopperlist(void)
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WaitVBL();
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custom->dmacon = 0x7FFF;
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custom->beamcon0 = option_ntsc ? 0 : DISPLAYPAL;
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custom->beamcon0 = options.ntsc ? 0 : DISPLAYPAL;
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CopFETCHMODE[1] = option_fetchmode;
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CopFETCHMODE[1] = options.fetchmode;
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// bitplane control registers
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CopBPLCON0[1] = ((BLOCKSDEPTH * BPL0_BPU0_F) & BPL0_BPUMASK) +
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((BLOCKSDEPTH / 8) * BPL0_BPU3_F) +
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BPL0_COLOR_F +
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(option_speed ? 0 : BPL0_USEBPLCON3_F);
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((BLOCKSDEPTH / 8) * BPL0_BPU3_F) +
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BPL0_COLOR_F +
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(options.speed ? 0 : BPL0_USEBPLCON3_F);
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CopBPLCON1[1] = 0;
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@ -293,7 +249,7 @@ static void InitCopperlist(void)
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// bitplane modulos
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l = BITMAPBYTESPERROW * BLOCKSDEPTH -
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SCREENBYTESPERROW - fetchinfo[option_fetchmode].modulooffset;
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SCREENBYTESPERROW - fetchinfo[options.fetchmode].modulooffset;
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CopBPLMODA[1] = l;
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CopBPLMODB[1] = l;
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@ -303,25 +259,22 @@ static void InitCopperlist(void)
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CopDIWSTOP[1] = DIWSTOP;
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// display data fetch start/stop
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CopDDFSTART[1] = fetchinfo[option_fetchmode].ddfstart;
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CopDDFSTOP[1] = fetchinfo[option_fetchmode].ddfstop;
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CopDDFSTART[1] = fetchinfo[options.fetchmode].ddfstart;
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CopDDFSTOP[1] = fetchinfo[options.fetchmode].ddfstop;
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// plane pointers
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wp = CopPLANE1H;
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for(l = 0;l < BLOCKSDEPTH;l++)
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{
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for (l = 0; l < BLOCKSDEPTH; l++) {
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wp[1] = (WORD)(((ULONG)ScreenBitmap->Planes[l]) >> 16);
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wp[3] = (WORD)(((ULONG)ScreenBitmap->Planes[l]) & 0xFFFF);
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wp += 4;
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}
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if (option_sky)
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{
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if (options.sky) {
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// activate copper sky
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CopSKY[0] = 0x290f;
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}
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custom->intena = 0x7FFF;
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custom->dmacon = DMAF_SETCLR | DMAF_BLITTER | DMAF_COPPER | DMAF_RASTER | DMAF_MASTER;
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custom->cop2lc = (ULONG)CopperList;
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@ -329,14 +282,12 @@ static void InitCopperlist(void)
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/******************* SCROLLING **********************/
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static void DrawBlock(LONG x,LONG y,LONG mapx,LONG mapy)
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static void DrawBlock(LONG x, LONG y, LONG mapx, LONG mapy)
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{
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UBYTE block;
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// x = in pixels
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// y = in "planelines" (1 realline = BLOCKSDEPTH planelines)
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x = (x / 8) & 0xFFFE;
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y = y * BITMAPBYTESPERROW;
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@ -344,11 +295,11 @@ static void DrawBlock(LONG x,LONG y,LONG mapx,LONG mapy)
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mapx = (block % BLOCKSPERROW) * (BLOCKWIDTH / 8);
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mapy = (block / BLOCKSPERROW) * (BLOCKPLANELINES * BLOCKSBYTESPERROW);
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if (option_how) OwnBlitter();
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if (options.how) OwnBlitter();
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HardWaitBlit();
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custom->bltcon0 = 0x9F0; // use A and D. Op: D = A
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custom->bltcon1 = 0;
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custom->bltafwm = 0xFFFF;
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@ -357,23 +308,20 @@ static void DrawBlock(LONG x,LONG y,LONG mapx,LONG mapy)
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custom->bltdmod = BITMAPBYTESPERROW - (BLOCKWIDTH / 8);
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custom->bltapt = blocksbuffer + mapy + mapx;
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custom->bltdpt = frontbuffer + y + x;
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custom->bltsize = BLOCKPLANELINES * 64 + (BLOCKWIDTH / 16);
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if (option_how) DisownBlitter();
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if (options.how) DisownBlitter();
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}
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static void FillScreen(void)
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{
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WORD a,b,x,y;
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for (b = 0;b < BITMAPBLOCKSPERCOL;b++)
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{
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for (a = 0;a < BITMAPBLOCKSPERROW;a++)
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{
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WORD a, b, x, y;
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for (b = 0; b < BITMAPBLOCKSPERCOL; b++) {
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for (a = 0; a < BITMAPBLOCKSPERROW; a++) {
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x = a * BLOCKWIDTH;
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y = b * BLOCKPLANELINES;
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DrawBlock(x,y,a,b);
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DrawBlock(x, y, a, b);
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}
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}
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}
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@ -389,21 +337,18 @@ static void ScrollLeft(void)
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mapx = mapposx / BLOCKWIDTH;
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mapy = mapposx & (NUMSTEPS - 1);
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x = ROUND2BLOCKWIDTH(videoposx);
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y = mapy * BLOCKPLANELINES;
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if (previous_direction == DIRECTION_RIGHT)
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{
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if (previous_direction == DIRECTION_RIGHT) {
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HardWaitBlit();
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*savewordpointer = saveword;
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}
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savewordpointer = (WORD *)(frontbuffer + y * BITMAPBYTESPERROW + (x / 8));
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saveword = *savewordpointer;
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DrawBlock(x,y,mapx,mapy);
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previous_direction = DIRECTION_LEFT;
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}
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@ -412,19 +357,17 @@ static void ScrollRight(void)
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WORD mapx,mapy,x,y;
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if (mapposx >= (mapwidth * BLOCKWIDTH - SCREENWIDTH - BLOCKWIDTH)) return;
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mapx = mapposx / BLOCKWIDTH + BITMAPBLOCKSPERROW;
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mapy = mapposx & (NUMSTEPS - 1);
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x = BITMAPWIDTH + ROUND2BLOCKWIDTH(videoposx);
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y = mapy * BLOCKPLANELINES;
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if (previous_direction == DIRECTION_LEFT)
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{
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if (previous_direction == DIRECTION_LEFT) {
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HardWaitBlit();
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*savewordpointer = saveword;
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}
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savewordpointer = (WORD *)(frontbuffer + (y + BLOCKPLANELINES - 1) * BITMAPBYTESPERROW + (x / 8));
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saveword = *savewordpointer;
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@ -432,28 +375,24 @@ static void ScrollRight(void)
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mapposx++;
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videoposx = mapposx;
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previous_direction = DIRECTION_RIGHT;
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}
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static void CheckJoyScroll(void)
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{
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WORD i,count;
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if (JoyFire()) count = 8; else count = 1;
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if (JoyLeft())
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{
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for(i = 0;i < count;i++)
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{
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if (JoyFire()) count = 8;
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else count = 1;
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if (JoyLeft()) {
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for (i = 0; i < count; i++) {
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ScrollLeft();
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}
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}
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if (JoyRight())
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{
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for(i = 0;i < count;i++)
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{
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if (JoyRight()) {
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for (i = 0;i < count;i++) {
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ScrollRight();
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}
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}
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@ -462,94 +401,76 @@ static void CheckJoyScroll(void)
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static void UpdateCopperlist(void)
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{
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ULONG pl;
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WORD xpos,planeaddx,scroll,i;
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WORD xpos, planeaddx, scroll, i;
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WORD *wp;
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i = fetchinfo[option_fetchmode].scrollpixels;
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i = fetchinfo[options.fetchmode].scrollpixels;
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xpos = videoposx + i - 1;
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planeaddx = (xpos / i) * (i / 8);
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i = (i - 1) - (xpos & (i - 1));
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scroll = (i & 15) * 0x11;
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if (i & 16) scroll |= (0x400 + 0x4000);
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if (i & 32) scroll |= (0x800 + 0x8000);
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// set scroll register in BPLCON1
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CopBPLCON1[1] = scroll;
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// set plane pointers
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wp = CopPLANE1H;
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for(i = 0;i < BLOCKSDEPTH;i++)
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{
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for (i = 0; i < BLOCKSDEPTH; i++) {
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pl = ((ULONG)ScreenBitmap->Planes[i]) + planeaddx;
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wp[1] = (WORD)(pl >> 16);
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wp[3] = (WORD)(pl & 0xFFFF);
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wp += 4;
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}
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}
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static void ShowWhatCopperWouldDo(void)
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{
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WORD x;
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x = (videoposx+16) % BITMAPWIDTH;
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WORD x = (videoposx+16) % BITMAPWIDTH;
|
||||
|
||||
SetWriteMask(ScreenRastPort,1);
|
||||
SetAPen(ScreenRastPort,0);
|
||||
RectFill(ScreenRastPort,0,bitmapheight - 3,BITMAPWIDTH-1,bitmapheight - 3);
|
||||
SetAPen(ScreenRastPort,1);
|
||||
|
||||
if (x <= EXTRAWIDTH)
|
||||
{
|
||||
if (x <= EXTRAWIDTH) {
|
||||
RectFill(ScreenRastPort,x,bitmapheight - 3,x+SCREENWIDTH-1,bitmapheight - 3);
|
||||
} else {
|
||||
RectFill(ScreenRastPort,x,bitmapheight - 3,BITMAPWIDTH-1,bitmapheight - 3);
|
||||
RectFill(ScreenRastPort,0,bitmapheight - 3,x - EXTRAWIDTH,bitmapheight - 3);
|
||||
RectFill(ScreenRastPort,0,bitmapheight - 3,x - EXTRAWIDTH,bitmapheight - 3);
|
||||
}
|
||||
}
|
||||
|
||||
static void MainLoop(void)
|
||||
{
|
||||
if (!option_how)
|
||||
{
|
||||
if (!options.how) {
|
||||
HardWaitBlit();
|
||||
WaitVBL();
|
||||
|
||||
// activate copperlist
|
||||
custom->copjmp2 = 0;
|
||||
}
|
||||
|
||||
while (!LMBDown())
|
||||
{
|
||||
if (!option_how)
|
||||
{
|
||||
|
||||
while (!LMBDown()) {
|
||||
if (!options.how) {
|
||||
WaitVBeam(199);
|
||||
WaitVBeam(200);
|
||||
} else {
|
||||
Delay(1);
|
||||
}
|
||||
|
||||
if (option_speed) *(WORD *)0xdff180 = 0xFF0;
|
||||
|
||||
if (options.speed) *(WORD *)0xdff180 = 0xFF0;
|
||||
|
||||
CheckJoyScroll();
|
||||
|
||||
if (option_speed) *(WORD *)0xdff180 = 0xF00;
|
||||
|
||||
if (!option_how)
|
||||
{
|
||||
UpdateCopperlist();
|
||||
} else {
|
||||
ShowWhatCopperWouldDo();
|
||||
}
|
||||
|
||||
if (options.speed) *(WORD *)0xdff180 = 0xF00;
|
||||
if (!options.how) UpdateCopperlist();
|
||||
else ShowWhatCopperWouldDo();
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -557,13 +478,14 @@ static void MainLoop(void)
|
|||
|
||||
int main(int argc, char **argv)
|
||||
{
|
||||
GetArguments();
|
||||
BOOL res = get_arguments(&options, s);
|
||||
if (!res) Cleanup(s);
|
||||
|
||||
OpenMap();
|
||||
OpenBlocks();
|
||||
OpenDisplay();
|
||||
|
||||
if (!option_how)
|
||||
{
|
||||
if (!options.how) {
|
||||
Delay(2*50);
|
||||
KillSystem();
|
||||
InitCopperlist();
|
||||
|
|
@ -571,11 +493,7 @@ int main(int argc, char **argv)
|
|||
FillScreen();
|
||||
MainLoop();
|
||||
|
||||
if (!option_how)
|
||||
{
|
||||
ActivateSystem();
|
||||
}
|
||||
if (!options.how) ActivateSystem();
|
||||
Cleanup(0);
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -46,12 +46,8 @@ LONG mapwidth;
|
|||
UBYTE *mapdata;
|
||||
|
||||
UWORD colors[BLOCKSCOLORS];
|
||||
LONG Args[NUM_ARGS];
|
||||
|
||||
struct PrgOptions options;
|
||||
BOOL option_ntsc,option_how,option_speed,option_sky;
|
||||
WORD option_fetchmode;
|
||||
|
||||
BPTR MyHandle;
|
||||
char s[256];
|
||||
|
||||
|
|
@ -91,34 +87,6 @@ static void Cleanup(char *msg)
|
|||
exit(rc);
|
||||
}
|
||||
|
||||
static void GetArguments(struct PrgOptions *options)
|
||||
{
|
||||
struct RDArgs *MyArgs;
|
||||
|
||||
if (!(MyArgs = ReadArgs(ARG_TEMPLATE,Args,0))) {
|
||||
Fault(IoErr(),0,s,255);
|
||||
Cleanup(s);
|
||||
}
|
||||
|
||||
if (Args[ARG_SPEED]) option_speed = TRUE;
|
||||
if (Args[ARG_NTSC]) option_ntsc = TRUE;
|
||||
if (Args[ARG_HOW]) {
|
||||
option_how = TRUE;
|
||||
option_speed = FALSE;
|
||||
}
|
||||
if (Args[ARG_SKY] && (!option_speed)) {
|
||||
option_sky = TRUE;
|
||||
}
|
||||
if (Args[ARG_FMODE]) {
|
||||
option_fetchmode = *(LONG *)Args[ARG_FMODE];
|
||||
}
|
||||
FreeArgs(MyArgs);
|
||||
|
||||
if (option_fetchmode < 0 || option_fetchmode > 3) {
|
||||
Cleanup("Invalid fetch mode. Must be 0 .. 3!");
|
||||
}
|
||||
}
|
||||
|
||||
static void OpenMap(void)
|
||||
{
|
||||
LONG l;
|
||||
|
|
@ -189,7 +157,7 @@ static void OpenDisplay(void)
|
|||
Cleanup("Can't alloc screen bitmap!");
|
||||
}
|
||||
frontbuffer = ScreenBitmap->Planes[0];
|
||||
frontbuffer += (fetchinfo[option_fetchmode].bitmapoffset / 8);
|
||||
frontbuffer += (fetchinfo[options.fetchmode].bitmapoffset / 8);
|
||||
|
||||
if (!(TypeOfMem(ScreenBitmap->Planes[0]) & MEMF_CHIP)) {
|
||||
Cleanup("Screen bitmap is not in CHIP RAM!?? If you have a gfx card try disabling \"planes to fast\" or similiar options in your RTG system!");
|
||||
|
|
@ -198,15 +166,15 @@ static void OpenDisplay(void)
|
|||
if (!IS_BITMAP_INTERLEAVED(ScreenBitmap)) {
|
||||
Cleanup("Screen bitmap is not in interleaved format!??");
|
||||
}
|
||||
modeid = get_mode_id(option_how, option_ntsc);
|
||||
modeid = get_mode_id(options.how, options.ntsc);
|
||||
|
||||
if (!(scr = OpenScreenTags(0,SA_Width,BITMAPWIDTH,
|
||||
SA_Height,BITMAPHEIGHT + 3,
|
||||
SA_Depth,BLOCKSDEPTH,
|
||||
SA_DisplayID,modeid,
|
||||
SA_BitMap,ScreenBitmap,
|
||||
option_how ? SA_Overscan : TAG_IGNORE,OSCAN_TEXT,
|
||||
option_how ? SA_AutoScroll : TAG_IGNORE,TRUE,
|
||||
options.how ? SA_Overscan : TAG_IGNORE,OSCAN_TEXT,
|
||||
options.how ? SA_AutoScroll : TAG_IGNORE,TRUE,
|
||||
SA_Quiet,TRUE,
|
||||
TAG_DONE))) {
|
||||
Cleanup("Can't open screen!");
|
||||
|
|
@ -226,21 +194,21 @@ static void InitCopperlist(void)
|
|||
|
||||
WaitVBL();
|
||||
custom->dmacon = 0x7FFF;
|
||||
custom->beamcon0 = option_ntsc ? 0 : DISPLAYPAL;
|
||||
CopFETCHMODE[1] = option_fetchmode;
|
||||
custom->beamcon0 = options.ntsc ? 0 : DISPLAYPAL;
|
||||
CopFETCHMODE[1] = options.fetchmode;
|
||||
|
||||
// bitplane control registers
|
||||
CopBPLCON0[1] = ((BLOCKSDEPTH * BPL0_BPU0_F) & BPL0_BPUMASK) +
|
||||
((BLOCKSDEPTH / 8) * BPL0_BPU3_F) +
|
||||
BPL0_COLOR_F +
|
||||
(option_speed ? 0 : BPL0_USEBPLCON3_F);
|
||||
(options.speed ? 0 : BPL0_USEBPLCON3_F);
|
||||
|
||||
CopBPLCON1[1] = 0;
|
||||
CopBPLCON3[1] = BPLCON3_BRDNBLNK;
|
||||
|
||||
// bitplane modulos
|
||||
l = BITMAPBYTESPERROW * BLOCKSDEPTH -
|
||||
SCREENBYTESPERROW - fetchinfo[option_fetchmode].modulooffset;
|
||||
SCREENBYTESPERROW - fetchinfo[options.fetchmode].modulooffset;
|
||||
|
||||
CopBPLMODA[1] = l;
|
||||
CopBPLMODB[1] = l;
|
||||
|
|
@ -250,8 +218,8 @@ static void InitCopperlist(void)
|
|||
CopDIWSTOP[1] = DIWSTOP;
|
||||
|
||||
// display data fetch start/stop
|
||||
CopDDFSTART[1] = fetchinfo[option_fetchmode].ddfstart;
|
||||
CopDDFSTOP[1] = fetchinfo[option_fetchmode].ddfstop;
|
||||
CopDDFSTART[1] = fetchinfo[options.fetchmode].ddfstart;
|
||||
CopDDFSTOP[1] = fetchinfo[options.fetchmode].ddfstop;
|
||||
|
||||
// plane pointers
|
||||
|
||||
|
|
@ -263,7 +231,7 @@ static void InitCopperlist(void)
|
|||
wp += 4;
|
||||
}
|
||||
|
||||
if (option_sky) {
|
||||
if (options.sky) {
|
||||
// activate copper sky
|
||||
CopSKY[0] = 0x290f;
|
||||
}
|
||||
|
|
@ -289,7 +257,7 @@ static void DrawBlock(LONG x, LONG y, LONG mapx, LONG mapy)
|
|||
mapx = (block % BLOCKSPERROW) * (BLOCKWIDTH / 8);
|
||||
mapy = (block / BLOCKSPERROW) * (BLOCKPLANELINES * BLOCKSBYTESPERROW);
|
||||
|
||||
if (option_how) OwnBlitter();
|
||||
if (options.how) OwnBlitter();
|
||||
|
||||
HardWaitBlit();
|
||||
|
||||
|
|
@ -303,7 +271,7 @@ static void DrawBlock(LONG x, LONG y, LONG mapx, LONG mapy)
|
|||
custom->bltdpt = frontbuffer + y + x;
|
||||
custom->bltsize = BLOCKPLANELINES * 64 + (BLOCKWIDTH / 16);
|
||||
|
||||
if (option_how) DisownBlitter();
|
||||
if (options.how) DisownBlitter();
|
||||
}
|
||||
|
||||
static void FillScreen(void)
|
||||
|
|
@ -378,7 +346,7 @@ static void UpdateCopperlist(void)
|
|||
WORD xpos,planeaddx,scroll,i;
|
||||
WORD *wp;
|
||||
|
||||
i = fetchinfo[option_fetchmode].scrollpixels;
|
||||
i = fetchinfo[options.fetchmode].scrollpixels;
|
||||
|
||||
xpos = videoposx + i - 1;
|
||||
|
||||
|
|
@ -415,7 +383,7 @@ static void ShowWhatCopperWouldDo(void)
|
|||
|
||||
static void MainLoop(void)
|
||||
{
|
||||
if (!option_how) {
|
||||
if (!options.how) {
|
||||
// activate copperlist
|
||||
HardWaitBlit();
|
||||
WaitVBL();
|
||||
|
|
@ -423,17 +391,17 @@ static void MainLoop(void)
|
|||
}
|
||||
|
||||
while (!LMBDown()) {
|
||||
if (!option_how) {
|
||||
if (!options.how) {
|
||||
WaitVBeam(199);
|
||||
WaitVBeam(200);
|
||||
} else Delay(1);
|
||||
|
||||
if (option_speed) *(WORD *)0xdff180 = 0xFF0;
|
||||
if (options.speed) *(WORD *)0xdff180 = 0xFF0;
|
||||
|
||||
CheckJoyScroll();
|
||||
|
||||
if (option_speed) *(WORD *)0xdff180 = 0xF00;
|
||||
if (!option_how) UpdateCopperlist();
|
||||
if (options.speed) *(WORD *)0xdff180 = 0xF00;
|
||||
if (!options.how) UpdateCopperlist();
|
||||
else ShowWhatCopperWouldDo();
|
||||
}
|
||||
}
|
||||
|
|
@ -442,12 +410,13 @@ static void MainLoop(void)
|
|||
|
||||
int main(int argc, char **argv)
|
||||
{
|
||||
GetArguments(&options);
|
||||
BOOL res = get_arguments(&options, s);
|
||||
if (!res) Cleanup(s);
|
||||
OpenMap();
|
||||
OpenBlocks();
|
||||
OpenDisplay();
|
||||
|
||||
if (!option_how) {
|
||||
if (!options.how) {
|
||||
Delay(2*50);
|
||||
KillSystem();
|
||||
InitCopperlist();
|
||||
|
|
@ -455,7 +424,7 @@ int main(int argc, char **argv)
|
|||
FillScreen();
|
||||
MainLoop();
|
||||
|
||||
if (!option_how) ActivateSystem();
|
||||
if (!options.how) ActivateSystem();
|
||||
Cleanup(0);
|
||||
return 0;
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue