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Clean up Grass RS

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This commit is contained in:
Romain Guy
2009-07-31 23:30:07 -07:00
parent a32d100b34
commit fcaa31bf65
1 changed files with 18 additions and 20 deletions
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38
libs/rs/java/Grass/res/raw/grass.c
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@@ -67,10 +67,6 @@ void alpha(float a) {
color(1.0f, 1.0f, 1.0f, a);
}
float norm(float a, float start, float end) {
return (a - start) / (end - start);
}
void drawNight() {
bindTexture(NAMED_PFBackground, 0, loadI32(RSID_SKY_TEXTURES, RSID_SKY_TEXTURE_NIGHT));
// NOTE: Hacky way to draw the night sky
@@ -93,6 +89,19 @@ void drawSunset() {
}
void drawBlade(int index, float now) {
float offset = loadF(RSID_BLADES, index + BLADE_STRUCT_OFFSET);
float scale = loadF(RSID_BLADES, index + BLADE_STRUCT_SCALE);
float degree = loadF(RSID_BLADES, index + BLADE_STRUCT_DEGREE);
float hardness = loadF(RSID_BLADES, index + BLADE_STRUCT_HARDNESS);
float xpos = loadF(RSID_BLADES, index + BLADE_STRUCT_XPOS);
float ypos = loadF(RSID_BLADES, index + BLADE_STRUCT_YPOS);
float lengthX = loadF(RSID_BLADES, index + BLADE_STRUCT_LENGTHX);
float lengthY = loadF(RSID_BLADES, index + BLADE_STRUCT_LENGTHY);
int size = loadF(RSID_BLADES, index + BLADE_STRUCT_SIZE);
float h = loadF(RSID_BLADES, index + BLADE_STRUCT_H);
float s = loadF(RSID_BLADES, index + BLADE_STRUCT_S);
float b = loadF(RSID_BLADES, index + BLADE_STRUCT_B);
@@ -103,7 +112,7 @@ void drawBlade(int index, float now) {
}
if (now >= AFTERNOON && now < DUSK) {
newB = 1.0f - ((now - AFTERNOON) / (DUSK - AFTERNOON));
newB = 1.0f - normf(AFTERNOON, DUSK, now);
}
if (now >= DUSK) {
@@ -111,26 +120,15 @@ void drawBlade(int index, float now) {
}
hsb(h, s, lerpf(0, b, newB), 1.0f);
float scale = loadF(RSID_BLADES, index + BLADE_STRUCT_SCALE);
float degree = loadF(RSID_BLADES, index + BLADE_STRUCT_DEGREE);
float hardness = loadF(RSID_BLADES, index + BLADE_STRUCT_HARDNESS);
float targetDegree = 0.0f; // TODO Compute
degree += (targetDegree - degree) * 0.3f;
float xpos = loadF(RSID_BLADES, index + BLADE_STRUCT_XPOS);
float ypos = loadF(RSID_BLADES, index + BLADE_STRUCT_YPOS);
float lengthX = loadF(RSID_BLADES, index + BLADE_STRUCT_LENGTHX);
float lengthY = loadF(RSID_BLADES, index + BLADE_STRUCT_LENGTHY);
float angle = PI / 2.0f;
float currentX = xpos;
float currentY = ypos;
int size = loadF(RSID_BLADES, index + BLADE_STRUCT_SIZE);
int i = size;
for ( ; i > 0; i--) {
@@ -169,25 +167,25 @@ int main(int launchID) {
if (now >= MIDNIGHT && now < MORNING) {
drawNight();
alpha(norm(now, MIDNIGHT, MORNING));
alpha(normf(MIDNIGHT, MORNING, now));
drawSunrise();
}
if (now >= MORNING && now < AFTERNOON) {
drawSunrise();
alpha(norm(now, MORNING, AFTERNOON));
alpha(normf(MORNING, AFTERNOON, now));
drawNoon();
}
if (now >= AFTERNOON && now < DUSK) {
drawNoon();
alpha(norm(now, AFTERNOON, DUSK));
alpha(normf(AFTERNOON, DUSK, now));
drawSunset();
}
if (now >= DUSK) {
drawNight();
alpha(1.0f - norm(now, DUSK, 1.0f));
alpha(1.0f - normf(DUSK, 1.0f, now));
drawSunset();
}