mirror of
https://github.com/deater/tb1.git
synced 2024-12-22 13:29:48 +00:00
70 lines
1.6 KiB
C
70 lines
1.6 KiB
C
#include <sys/time.h>
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#include <unistd.h>
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h> /* abs */
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#include "svmwgraph/svmwgraph.h"
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#include "tb1_state.h"
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#include "graphic_tools.h"
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void pauseawhile(int howlong) {
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struct timeval bob;
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struct timezone mree;
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long begin_s,begin_u;
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vmwClearKeyboardBuffer();
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gettimeofday(&bob,&mree);
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begin_s=bob.tv_sec; begin_u=bob.tv_usec;
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while ((bob.tv_sec-begin_s)<howlong) {
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if (vmwGetInput()) return;
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usleep(30);
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gettimeofday(&bob,&mree);
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}
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}
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/* The collision detection routine. Optimize? */
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/* Detects if x1,y1 is within x2,y2 */
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int collision(int x1,int y1,int xsize,int ysize,
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int x2,int y2,int x2size,int y2size)
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{
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if (abs((y1+ysize)-(y2+y2size))<(ysize+y2size)){
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if (abs((x1+xsize)-(x2+x2size))<(xsize+x2size)) return 1;
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}
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return 0;
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}
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/* Now memory-leak friendly */
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char *tb1_data_file(char *name,char *path)
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{
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static int initialized=0;
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static char *tempst;
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if (!initialized) {
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tempst=(char *)calloc(BUFSIZ,sizeof(char));
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initialized=1;
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}
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snprintf(tempst,BUFSIZ,"%s/%s",path,name);
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return tempst;
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}
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int are_you_sure(tb1_state *game_state,
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char *warning_1,
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char *warning_2,
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char *yes_option,
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char *no_option) {
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return vmwAreYouSure(game_state->graph_state,
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game_state->graph_state->default_font,
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game_state->virtual_1,
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warning_1,
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warning_2,
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yes_option,
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no_option);
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}
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