feat: he start

src/app/tools/tankopedia/[id]/components/Model/components/TankArmor.tsx

@@ -6,6 +6,7 @@ import { ArmorMesh } from '../../../../../../../components/ArmorMesh';
 import { HeadsUpDisplay } from '../../../../../../../components/HeadsUpDisplay';
 import { X_AXIS } from '../../../../../../../constants/axis';
 import { canRicochet } from '../../../../../../../core/blitz/canRicochet';
+import { canSplash } from '../../../../../../../core/blitz/canSplash';
 import { numericPenetration } from '../../../../../../../core/blitz/numericPenetration';
 import { asset } from '../../../../../../../core/blitzkrieg/asset';
 import {
@@ -69,6 +70,7 @@ export function TankArmor({ ...props }: TankArmorProps) {
     .applyAxisAngle(new Vector3(0, 0, 1), model.turretYaw);
   const turretRotation = new Euler(0, 0, model.turretYaw);
   const ricochetCapable = canRicochet(antagonist.shell.type);
+  const splashCapable = canSplash(antagonist.shell.type);
 
   if (tankModelDefinition.turretRotation) {
     const pitch = -tankModelDefinition.turretRotation.pitch * (Math.PI / 180);
@@ -111,6 +113,7 @@ export function TankArmor({ ...props }: TankArmorProps) {
 
           return (
             <ArmorMesh
+              canSplash={splashCapable}
               spaced={isSpaced}
               key={node.uuid}
               geometry={(node as Mesh).geometry}
@@ -154,6 +157,7 @@ export function TankArmor({ ...props }: TankArmorProps) {
 
             return (
               <ArmorMesh
+                canSplash={splashCapable}
                 spaced={isSpaced}
                 key={node.uuid}
                 position={turretOrigin}
@@ -203,6 +207,7 @@ export function TankArmor({ ...props }: TankArmorProps) {
                 return null;
               return (
                 <ArmorMesh
+                  canSplash={splashCapable}
                   spaced={isSpaced}
                   key={node.uuid}
                   position={turretOrigin.clone().add(gunOrigin)}

src/components/ArmorMesh/index.tsx

@@ -12,6 +12,7 @@ interface ArmorMeshProps extends MeshProps {
   caliber: number;
   spaced?: boolean;
   canRicochet: boolean;
+  canSplash: boolean;
   ricochet?: number;
   normalization?: number;
 }
@@ -24,6 +25,7 @@ export function ArmorMesh({
   caliber,
   canRicochet,
   ricochet,
+  canSplash,
   normalization,
   spaced = false,
   ...props
@@ -59,6 +61,7 @@ export function ArmorMesh({
             caliber: { value: caliber },
             spaced: { value: spaced ?? false },
             canRicochet: { value: canRicochet },
+            canSplash: { value: canSplash },
           }}
           vertexShader={vertex}
           fragmentShader={opaqueArmor && !spaced ? fragmentOpaque : fragment}

src/components/ArmorMesh/shaders/fragment.glsl

@@ -8,6 +8,7 @@ uniform float caliber;
 uniform float normalization;
 uniform bool spaced;
 uniform bool canRichochet;
+uniform bool canSplash;
 
 void main() {
   vec3 normalizedNormal = normalize(vNormal);
@@ -42,9 +43,18 @@ void main() {
 
   float alpha = (1.0 - penetrationChance) * 0.5;
 
-  if (spaced) {
-    csm_FragColor = vec4(0.0, 0.0, 1.0, alpha);
+  if (canSplash) {
+    if (spaced) {
+      csm_FragColor = vec4(1.0, 0.0, 0.0, alpha);
+    } else {
+      // color taken directly from the game
+      csm_FragColor = vec4(1.0, 0.392, 0.0, alpha);
+    }
   } else {
-    csm_FragColor = vec4(1.0, 0.0, 0.0, alpha);
+    if (spaced) {
+      csm_FragColor = vec4(0.0, 0.0, 1.0, alpha);
+    } else {
+      csm_FragColor = vec4(1.0, 0.0, 0.0, alpha);
+    }
   }
 }

src/components/ArmorMesh/shaders/fragmentOpaque.glsl

@@ -6,6 +6,7 @@ uniform float penetration;
 uniform float ricochet;
 uniform float caliber;
 uniform float normalization;
+uniform bool canRichochet;
 
 void main() {
   vec3 normalizedNormal = normalize(vNormal);
@@ -16,7 +17,7 @@ void main() {
   float penetrationChance = -1.0;
   bool threeCaliberRule = caliber > 3.0 * thickness;
 
-  if (!threeCaliberRule && angle >= ricochet) {
+  if (canRichochet && !threeCaliberRule && angle >= ricochet) {
     // auto ricochet angle and three caliber rule not met
     penetrationChance = 0.0;
   } else {

src/core/blitz/canSplash.ts

@@ -0,0 +1,5 @@
+import { ShellDefinition } from '../blitzkrieg/tankDefinitions';
+
+export function canSplash(type: ShellDefinition['type']): type is 'he' {
+  return type === 'he';
+}