Add particles

Add missing Textures
Add client functionality

src/main/java/systems/brn/plasticgun/effects/FlashbangEffect.java

@@ -0,0 +1,40 @@
+package systems.brn.plasticgun.effects;
+
+import eu.pb4.polymer.core.api.other.PolymerStatusEffect;
+import net.minecraft.entity.LivingEntity;
+import net.minecraft.entity.effect.StatusEffect;
+import net.minecraft.entity.effect.StatusEffectCategory;
+import net.minecraft.entity.effect.StatusEffects;
+import net.minecraft.server.network.ServerPlayerEntity;
+import systems.brn.plasticgun.PlasticGun;
+
+import static systems.brn.plasticgun.PlasticGun.flashbangEffect;
+
+public class FlashbangEffect extends StatusEffect implements PolymerStatusEffect {
+    public FlashbangEffect() {
+        // category: StatusEffectCategory - describes if the effect is helpful (BENEFICIAL), harmful (HARMFUL) or useless (NEUTRAL)
+        // color: int - Color is the color assigned to the effect (in RGB)
+        super(StatusEffectCategory.HARMFUL, 0xe9b8b3);
+    }
+
+    // Called every tick to check if the effect can be applied or not
+    @Override
+    public boolean canApplyUpdateEffect(int duration, int amplifier) {
+        // In our case, we just make it return true so that it applies the effect every tick
+        return true;
+    }
+
+    // Called when the effect is applied.
+    @Override
+    public boolean applyUpdateEffect(LivingEntity entity, int amplifier) {
+        return super.applyUpdateEffect(entity, amplifier);
+    }
+
+    @Override
+    public StatusEffect getPolymerReplacement(ServerPlayerEntity player){
+        if (PlasticGun.clientsWithMod.contains(player)){
+            return flashbangEffect.value();
+        }
+        return StatusEffects.BLINDNESS.value();
+    }
+}