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Blood vision: Indicate blood level #1457

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Blood vision: Indicate blood level #1457

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23 changes: 13 additions & 10 deletions src/main/java/de/teamlapen/vampirism/client/renderer/RenderHandler.java
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Original file line number Diff line number Diff line change
Expand Up @@ -4,7 +4,6 @@
import de.teamlapen.lib.util.OptifineHandler;
import de.teamlapen.vampirism.api.entity.IExtendedCreatureVampirism;
import de.teamlapen.vampirism.api.entity.hunter.IHunterMob;
import de.teamlapen.vampirism.api.event.VampireFogEvent;
import de.teamlapen.vampirism.api.items.IItemWithTier;
import de.teamlapen.vampirism.api.util.VResourceLocation;
import de.teamlapen.vampirism.blocks.CoffinBlock;
Expand Down Expand Up @@ -197,22 +196,26 @@ public void onRenderLivingPost(RenderLivingEvent.@NotNull Post<?, ?> event) {
flag = false;
}
if (flag) {
int color;
//Determine color based on relative blood level and potentially poisonous blood (if skill is unlocked)
Optional<ExtendedCreature> opt = entity instanceof PathfinderMob && entity.isAlive() ? ExtendedCreature.getSafe(entity) : Optional.empty();
if (opt.map(creature -> creature.getBlood() > 0 && !creature.hasPoisonousBlood()).orElse(false)) {
color = 0xFF0000;
} else if (VampirismPlayerAttributes.get(mc.player).getVampSpecial().blood_vision_garlic && ((opt.map(IExtendedCreatureVampirism::hasPoisonousBlood).orElse(false)) || entity instanceof IHunterMob)) {
color = 0x07FF07;
float relBload = opt.filter(creature -> !creature.hasPoisonousBlood()).filter(creature -> creature.getBlood() > 0).map(creature -> creature.getBlood() / (float) creature.getMaxBlood()).orElse(0F);
int r, g, b;
if (relBload == 0F && VampirismPlayerAttributes.get(mc.player).getVampSpecial().blood_vision_garlic && ((opt.map(IExtendedCreatureVampirism::hasPoisonousBlood).orElse(false)) || entity instanceof IHunterMob)) {
r = 0x07;
g = 0xE0;
b = 0x07; //Greenish
} else {
color = 0xA0A0A0;
int r1 = 255, g1 = 0, b1 = 0; // Red
int r2 = 160, g2 = 160, b2 = 160; // Gray
//Interpolate between red and gray based on relative blood level
r = Math.round((1 - relBload) * r2 + relBload * r1);
g = Math.round((1 - relBload) * g2 + relBload * g1);
b = Math.round((1 - relBload) * b2 + relBload * b1);
}
EntityRenderDispatcher renderManager = mc.getEntityRenderDispatcher();
if (bloodVisionBuffer == null) {
bloodVisionBuffer = new OutlineBufferSource(mc.renderBuffers().bufferSource());
}
int r = color >> 16 & 255;
int g = color >> 8 & 255;
int b = color & 255;
int alpha = (int) ((dist > ENTITY_NEAR_SQ_DISTANCE ? 50 : (dist / (double) ENTITY_NEAR_SQ_DISTANCE * 50d)) * getBloodVisionProgress(event.getPartialTick()));
bloodVisionBuffer.setColor(r, g, b, alpha);
float f = Mth.lerp(event.getPartialTick(), entity.yRotO, entity.getYRot());
Expand Down
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