| 1 |
/* $Id$ */ |
| 2 |
|
| 3 |
/* This program will generate ppm files from each of the weathermaps. |
| 4 |
Mostly for debugging, but curious DM's might find it useful to see |
| 5 |
the weather. |
| 6 |
*/ |
| 7 |
|
| 8 |
#include <stdio.h> |
| 9 |
#ifndef MIN |
| 10 |
#define MIN(x,y) ((x)<(y)?(x):(y)) |
| 11 |
#endif |
| 12 |
#ifndef MAX |
| 13 |
#define MAX(x,y) ((x)>(y)?(x):(y)) |
| 14 |
#endif |
| 15 |
|
| 16 |
int |
| 17 |
main() |
| 18 |
{ |
| 19 |
int map[100][100]; |
| 20 |
int x, y; |
| 21 |
int n, i, j, k, l, z, w, r, a; |
| 22 |
FILE *fp, *lp; |
| 23 |
int junk; |
| 24 |
char fn[6]; |
| 25 |
|
| 26 |
|
| 27 |
sprintf(fn, "winddirmap"); |
| 28 |
lp = fopen(fn, "r"); |
| 29 |
fp = fopen("winddirmap.ppm", "w"); |
| 30 |
fprintf(fp, "P3 %d %d 255\n", 100, 100); |
| 31 |
for (j=0; j < 100; j++) { |
| 32 |
for (k=0; k < 100; k++) { |
| 33 |
fscanf(lp, "%d ", &map[j][k]); |
| 34 |
junk = map[j][k]; |
| 35 |
fprintf(lp, "%d ", map[j][k]); |
| 36 |
switch (junk) { |
| 37 |
case 0: fprintf(fp, "255 255 255 "); break; |
| 38 |
case 1: fprintf(fp, "0 0 0 "); break; |
| 39 |
case 2: fprintf(fp, "0 0 127 "); break; |
| 40 |
case 3: fprintf(fp, "0 0 255 "); break; |
| 41 |
case 4: fprintf(fp, "127 127 255 "); break; |
| 42 |
case 5: fprintf(fp, "127 127 127 "); break; |
| 43 |
case 6: fprintf(fp, "127 255 127 "); break; |
| 44 |
case 7: fprintf(fp, "0 255 0 "); break; |
| 45 |
case 8: fprintf(fp, "0 127 0 "); break; |
| 46 |
} |
| 47 |
fprintf(fp, "\n"); |
| 48 |
fscanf(lp, "\n"); |
| 49 |
} |
| 50 |
} |
| 51 |
fclose(fp); |
| 52 |
fclose(lp); |
| 53 |
|
| 54 |
sprintf(fn, "pressuremap"); |
| 55 |
lp = fopen(fn, "r"); |
| 56 |
fp = fopen("pressuremap.ppm", "w"); |
| 57 |
fprintf(fp, "P3 %d %d 255\n", 100, 100); |
| 58 |
for (j=0; j < 100; j++) { |
| 59 |
for (k=0; k < 100; k++) { |
| 60 |
fscanf(lp, "%d ", &map[j][k]); |
| 61 |
junk = map[j][k]; |
| 62 |
fprintf(lp, "%d ", map[j][k]); |
| 63 |
if (junk < 1000) |
| 64 |
fprintf(fp, "0 0 %d ", 255-(1000-junk)*3); |
| 65 |
else |
| 66 |
fprintf(fp, "0 %d 0 ", 255+(1000-junk)*3); |
| 67 |
fprintf(fp, "\n"); |
| 68 |
fscanf(lp, "\n"); |
| 69 |
} |
| 70 |
} |
| 71 |
fclose(fp); |
| 72 |
fclose(lp); |
| 73 |
|
| 74 |
|
| 75 |
sprintf(fn, "windspeedmap"); |
| 76 |
lp = fopen(fn, "r"); |
| 77 |
fp = fopen("windspeedmap.ppm", "w"); |
| 78 |
fprintf(fp, "P3 %d %d 255\n", 100, 100); |
| 79 |
for (j=0; j < 100; j++) { |
| 80 |
for (k=0; k < 100; k++) { |
| 81 |
fscanf(lp, "%d ", &map[j][k]); |
| 82 |
junk = map[j][k]; |
| 83 |
fprintf(lp, "%d ", map[j][k]); |
| 84 |
fprintf(fp, "0 %d 0 ", junk*5); |
| 85 |
fprintf(fp, "\n"); |
| 86 |
fscanf(lp, "\n"); |
| 87 |
} |
| 88 |
} |
| 89 |
fclose(fp); |
| 90 |
fclose(lp); |
| 91 |
|
| 92 |
|
| 93 |
sprintf(fn, "humidmap"); |
| 94 |
lp = fopen(fn, "r"); |
| 95 |
fp = fopen("humidmap.ppm", "w"); |
| 96 |
fprintf(fp, "P3 %d %d 255\n", 100, 100); |
| 97 |
for (j=0; j < 100; j++) { |
| 98 |
for (k=0; k < 100; k++) { |
| 99 |
fscanf(lp, "%d ", &map[j][k]); |
| 100 |
junk = map[j][k]; |
| 101 |
fprintf(lp, "%d ", map[j][k]); |
| 102 |
fprintf(fp, "0 0 %d ", 255-(junk*2)); |
| 103 |
fprintf(fp, "\n"); |
| 104 |
fscanf(lp, "\n"); |
| 105 |
} |
| 106 |
} |
| 107 |
fclose(fp); |
| 108 |
fclose(lp); |
| 109 |
|
| 110 |
|
| 111 |
sprintf(fn, "temperaturemap"); |
| 112 |
lp = fopen(fn, "r"); |
| 113 |
fp = fopen("temperaturemap.ppm", "w"); |
| 114 |
fprintf(fp, "P3 %d %d 255\n", 100, 100); |
| 115 |
for (j=0; j < 100; j++) { |
| 116 |
for (k=0; k < 100; k++) { |
| 117 |
fscanf(lp, "%d ", &map[j][k]); |
| 118 |
junk = map[j][k]; |
| 119 |
fprintf(lp, "%d ", map[j][k]); |
| 120 |
if (junk < 0) |
| 121 |
fprintf(fp, "0 0 %d ", 255+junk*5); |
| 122 |
else |
| 123 |
fprintf(fp, "0 %d 0 ", junk*5); |
| 124 |
fprintf(fp, "\n"); |
| 125 |
fscanf(lp, "\n"); |
| 126 |
} |
| 127 |
} |
| 128 |
fclose(fp); |
| 129 |
fclose(lp); |
| 130 |
|
| 131 |
sprintf(fn, "skymap"); |
| 132 |
lp = fopen(fn, "r"); |
| 133 |
if (lp == NULL) |
| 134 |
exit(0); |
| 135 |
fp = fopen("skymap.ppm", "w"); |
| 136 |
fprintf(fp, "P3 %d %d 255\n", 100, 100); |
| 137 |
for (j=0; j < 100; j++) { |
| 138 |
for (k=0; k < 100; k++) { |
| 139 |
fscanf(lp, "%d ", &map[j][k]); |
| 140 |
junk = map[j][k]; |
| 141 |
fprintf(lp, "%d ", map[j][k]); |
| 142 |
switch (junk) { |
| 143 |
case 0: fprintf(fp, "0 0 255 "); break; |
| 144 |
case 1: fprintf(fp, "230 230 230 "); break; |
| 145 |
case 2: fprintf(fp, "170 170 170 "); break; |
| 146 |
case 3: fprintf(fp, "120 120 120 "); break; |
| 147 |
case 4: fprintf(fp, "80 80 80 "); break; |
| 148 |
case 5: fprintf(fp, "40 40 40 "); break; |
| 149 |
case 6: fprintf(fp, "10 10 10 "); break; |
| 150 |
case 7: fprintf(fp, "0 255 0 "); break; |
| 151 |
case 8: fprintf(fp, "255 0 0 "); break; |
| 152 |
case 13: fprintf(fp, "230 230 255 "); break; |
| 153 |
case 14: fprintf(fp, "170 170 255 "); break; |
| 154 |
case 15: fprintf(fp, "120 120 255 "); break; |
| 155 |
case 16: fprintf(fp, "80 80 255 "); break; |
| 156 |
} |
| 157 |
fprintf(fp, "\n"); |
| 158 |
fscanf(lp, "\n"); |
| 159 |
} |
| 160 |
} |
| 161 |
fclose(fp); |
| 162 |
fclose(lp); |
| 163 |
|
| 164 |
} |
