65 lines
1.2 KiB
C++
65 lines
1.2 KiB
C++
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#include "pal.h"
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#include "dgl.h"
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#include <stdio.h>
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#include "helpers.h"
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// displays the entire palette in a grid, waits for a keypress, then changes
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// color 15's RGB values.
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void test_palette(void) {
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int i, x, y;
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byte r, g, b;
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surface_clear(screen, 0);
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i = 0;
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for (y = 0; y < 16; ++y) {
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for (x = 0; x < 16; ++x) {
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surface_filled_rect(screen, x * 8, y * 8, x * 8 + 7, y * 8 + 7, i);
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++i;
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}
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}
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getch();
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pal_get_color(15, &r, &g, &b);
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ASSERT(r == 63 && g == 63 && b == 63);
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pal_set_color(15, r / 2, g / 2, b / 2);
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getch();
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pal_set_color(15, r, g, b);
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}
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void test_palette_fading(void) {
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int i, x, y;
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byte palette[768];
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surface_clear(screen, 0);
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i = 0;
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for (y = 0; y < 16; ++y) {
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for (x = 0; x < 16; ++x) {
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surface_filled_rect(screen, x * 8, y * 8, x * 8 + 7, y * 8 + 7, i);
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++i;
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}
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}
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pal_get(palette);
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getch();
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pal_fade_range_to_color(16, 31, 0, 0, 0, 1);
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getch();
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pal_fade_range_to_palette(16, 31, palette, 1);
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getch();
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pal_fade_to_color(0, 0, 0, 1);
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getch();
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pal_fade_to_palette(palette, 1);
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getch();
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}
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