diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/contest_painting_effects.c | 169 |
1 files changed, 169 insertions, 0 deletions
diff --git a/src/contest_painting_effects.c b/src/contest_painting_effects.c index 46bc375db..994fee57c 100644 --- a/src/contest_painting_effects.c +++ b/src/contest_painting_effects.c @@ -600,3 +600,172 @@ u16 InvertColor(u16 *color) return RGB2(red, green, blue); } + +u16 sub_8125CF4(u16 *a0, u16 *a1) +{ + u16 sp0[2][3]; + u16 spC[3]; + u8 r4; + u16 r2; + u16 r, g, b; + + if (*a0 == *a1) + return *a1; + + sp0[0][0] = (*a0 >> 0) & 0x1F; + sp0[0][1] = (*a0 >> 5) & 0x1F; + sp0[0][2] = (*a0 >> 10) & 0x1F; + sp0[1][0] = (*a1 >> 0) & 0x1F; + sp0[1][1] = (*a1 >> 5) & 0x1F; + sp0[1][2] = (*a1 >> 10) & 0x1F; + + if (sp0[0][0] > 25 && sp0[0][1] > 25 && sp0[0][2] > 25) + return *a1; + if (sp0[1][0] > 25 && sp0[1][1] > 25 && sp0[1][2] > 25) + return *a1; + + for (r4 = 0; r4 < 3; r4++) + { + if (sp0[0][r4] > sp0[1][r4]) + spC[r4] = sp0[0][r4] - sp0[1][r4]; + else + spC[r4] = sp0[1][r4] - sp0[0][r4]; + } + + if (spC[0] >= spC[1]) + { + if (spC[0] >= spC[2]) + r2 = spC[0]; + else if (spC[1] >= spC[2]) + r2 = spC[1]; + else + r2 = spC[2]; + } + else + { + if (spC[1] >= spC[2]) + r2 = spC[1]; + else if (spC[2] >= spC[0]) + r2 = spC[2]; + else + r2 = spC[0]; + } + + r = (sp0[1][0] * (31 - r2 / 2)) / 31; + g = (sp0[1][1] * (31 - r2 / 2)) / 31; + b = (sp0[1][2] * (31 - r2 / 2)) / 31; + return RGB2(r, g, b); +} + +u16 sub_8125E18(u16 * a0, u16 * a1, u16 * a2) +{ + u16 red, green, blue; + u16 avg0, avg1, avg2; + u16 diff1, diff2; + u32 minimum; + u16 factor; + + if (*a0 == *a1 && *a2 == *a1) + return *a1; + + red = (*a1 >> 0) & 0x1F; + green = (*a1 >> 5) & 0x1F; + blue = (*a1 >> 10) & 0x1F; + + avg0 = (((*a0 >> 0) & 0x1F) + ((*a0 >> 5) & 0x1F) + ((*a0 >> 10) & 0x1F)) / 3; + avg1 = (((*a1 >> 0) & 0x1F) + ((*a1 >> 5) & 0x1F) + ((*a1 >> 10) & 0x1F)) / 3; + avg2 = (((*a2 >> 0) & 0x1F) + ((*a2 >> 5) & 0x1F) + ((*a2 >> 10) & 0x1F)) / 3; + + if (avg0 == avg1 && avg2 == avg1) + return *a1; + + if (avg0 > avg1) + diff1 = avg0 - avg1; + else + diff1 = avg1 - avg0; + + if (avg2 > avg1) + diff2 = avg2 - avg1; + else + diff2 = avg1 - avg2; + + if (diff1 >= diff2) + minimum = diff1; + else + minimum = diff2; + + factor = 31 - minimum / 2; + red = red * factor / 31; + green = green * factor / 31; + blue = blue * factor / 31; + return RGB2(red, green, blue); +} + +u16 sub_8125F38(u16 *a0, u16 *a1, u16 *a2) +{ + u16 red, green, blue; + u16 avg0, avg1, avg2; + u16 diff1, diff2; + u32 minimum; + u16 factor; + + if (*a0 == *a1 && *a2 == *a1) + return *a1; + + red = (*a1 >> 0) & 0x1F; + green = (*a1 >> 5) & 0x1F; + blue = (*a1 >> 10) & 0x1F; + + avg0 = (((*a0 >> 0) & 0x1F) + ((*a0 >> 5) & 0x1F) + ((*a0 >> 10) & 0x1F)) / 3; + avg1 = (((*a1 >> 0) & 0x1F) + ((*a1 >> 5) & 0x1F) + ((*a1 >> 10) & 0x1F)) / 3; + avg2 = (((*a2 >> 0) & 0x1F) + ((*a2 >> 5) & 0x1F) + ((*a2 >> 10) & 0x1F)) / 3; + + if (avg0 == avg1 && avg2 == avg1) + return *a1; + + if (avg0 > avg1) + diff1 = avg0 - avg1; + else + diff1 = avg1 - avg0; + + if (avg2 > avg1) + diff2 = avg2 - avg1; + else + diff2 = avg1 - avg2; + + if (diff1 >= diff2) + minimum = diff1; + else + minimum = diff2; + + factor = 31 - minimum; + red = red * factor / 31; + green = green * factor / 31; + blue = blue * factor / 31; + return RGB2(red, green, blue); +} + +/* +void sub_8126058(struct Unk03005E20 *arg0) +{ + u16 i, j, k; + u8 r5 = arg0->var_1D >> 3; + u8 var_24 = arg0->var_1E >> 3; + u16 (*var_2C)[][32] = arg0->var_4; + u32 var_28 = arg0->var_10; + + if (arg0->var_16 == 2) + { + for (i = 0; i < var_24; i++) + { + for (j = 0; j < r5; j++) + { + for (k = 0; k < 8; k++) + { + (*var_2C)[][]; + } + } + } + } +} +*/ |