feat: hud elements rendering proof of concept

src/main/java/me/theclashfruit/pissnshit/PissAndShit.java

@@ -12,7 +12,6 @@ import net.fabricmc.api.ModInitializer;
 import net.fabricmc.fabric.api.gamerule.v1.GameRuleFactory;
 import net.fabricmc.fabric.api.gamerule.v1.GameRuleRegistry;
 import net.fabricmc.fabric.api.loot.v2.LootTableEvents;
-import net.minecraft.data.Main;
 import net.minecraft.loot.LootPool;
 import net.minecraft.loot.condition.RandomChanceLootCondition;
 import net.minecraft.loot.entry.ItemEntry;
@@ -29,6 +28,8 @@ public class PissAndShit implements ModInitializer {
 
     public static final GameRules.Key<GameRules.BooleanRule> PISS_SOURCE_CONVERSION = GameRuleRegistry.register("pissSourceConversion", GameRules.Category.UPDATES, GameRuleFactory.createBooleanRule(false));
 
+    public static MainConfig CONFIG;
+
     @Override
     public void onInitialize() {
         LOGGER.info("I pissed & shat my pants! (Create Version: {})", Create.VERSION);
@@ -41,6 +42,8 @@ public class PissAndShit implements ModInitializer {
 
         AutoConfig.register(MainConfig.class, Toml4jConfigSerializer::new);
 
+        CONFIG = AutoConfig.getConfigHolder(MainConfig.class).getConfig();
+
         Identifier jungleTemple  = new Identifier("minecraft", "chests/jungle_temple");
         Identifier desertPyramid = new Identifier("minecraft", "chests/desert_pyramid");
 

src/main/java/me/theclashfruit/pissnshit/client/PissAndShitClient.java

@@ -1,10 +1,13 @@
 package me.theclashfruit.pissnshit.client;
 
+import me.theclashfruit.pissnshit.client.gui.ProofOfConceptHudOverlay;
 import me.theclashfruit.pissnshit.registry.Fluids;
 import net.fabricmc.api.ClientModInitializer;
 import net.fabricmc.fabric.api.blockrenderlayer.v1.BlockRenderLayerMap;
 import net.fabricmc.fabric.api.client.render.fluid.v1.FluidRenderHandlerRegistry;
 import net.fabricmc.fabric.api.client.render.fluid.v1.SimpleFluidRenderHandler;
+import net.fabricmc.fabric.api.client.rendering.v1.HudRenderCallback;
+import net.minecraft.client.MinecraftClient;
 import net.minecraft.client.render.RenderLayer;
 import net.minecraft.util.Identifier;
 
@@ -18,5 +21,15 @@ public class PissAndShitClient implements ClientModInitializer {
         ));
 
         BlockRenderLayerMap.INSTANCE.putFluids(RenderLayer.getTranslucent(), Fluids.STILL_PISS, Fluids.FLOWING_PISS);
+
+        // will be transferred to a mixin to InGameHud.java
+        MinecraftClient          client     = MinecraftClient.getInstance();
+        ProofOfConceptHudOverlay hudOverlay = new ProofOfConceptHudOverlay(client);
+
+        HudRenderCallback.EVENT.register((matrices, tickDelta) -> {
+            if (client.player != null) {
+                hudOverlay.render(matrices, 0, 0, tickDelta);
+            }
+        });
     }
 }

src/main/java/me/theclashfruit/pissnshit/client/gui/ProofOfConceptHudOverlay.java

@@ -0,0 +1,77 @@
+package me.theclashfruit.pissnshit.client.gui;
+
+import com.mojang.blaze3d.systems.RenderSystem;
+import net.minecraft.client.MinecraftClient;
+import net.minecraft.client.gui.DrawContext;
+import net.minecraft.client.gui.Drawable;
+import net.minecraft.util.Identifier;
+
+import static me.theclashfruit.pissnshit.PissAndShit.MOD_ID;
+
+public class ProofOfConceptHudOverlay implements Drawable {
+    private static final Identifier ICONS = new Identifier(MOD_ID, "textures/gui/icons.png");
+
+    private final MinecraftClient client;
+
+    private final int randFirst;
+    private final int randSecond;
+
+    public ProofOfConceptHudOverlay(MinecraftClient client) {
+        this.client = client;
+
+        this.randFirst = (int) (Math.random() * 100);
+        this.randSecond = (int) (Math.random() * 100);
+    }
+
+    @Override
+    public void render(DrawContext context, int mouseX, int mouseY, float delta) {
+        int x = context.getScaledWindowWidth() / 2 + 91;
+        int y = context.getScaledWindowHeight() - 49;
+
+        RenderSystem.setShaderTexture(0, ICONS);
+
+        int pissLevel          = this.randFirst;
+        int fullPissIcons      = pissLevel / 10;
+        int remainingPissLevel = pissLevel - (fullPissIcons * 10);
+
+        int shitLevel          = this.randSecond;
+        int fullShitIcons      = shitLevel / 10;
+        int remainingShitLevel = shitLevel - (fullShitIcons * 10);
+
+        for (int i = 0; i < 10; i++) {
+            int iconX = x - (9 - i) * 8 - 9;
+
+            if (i < fullPissIcons)
+                context.drawTexture(ICONS, iconX, y - 9, 45, 0, 9, 9);
+            else if (i == fullPissIcons) {
+                if (remainingPissLevel >= 8)
+                    context.drawTexture(ICONS, iconX, y - 9, 36, 0, 9, 9);
+                else if (remainingPissLevel >= 6)
+                    context.drawTexture(ICONS, iconX, y - 9, 27, 0, 9, 9);
+                else if (remainingPissLevel >= 4)
+                    context.drawTexture(ICONS, iconX, y - 9, 18, 0, 9, 9);
+                else if (remainingPissLevel >= 2)
+                    context.drawTexture(ICONS, iconX, y - 9, 9, 0, 9, 9);
+                else
+                    context.drawTexture(ICONS, iconX, y - 9, 0, 0, 9, 9);
+            } else
+                context.drawTexture(ICONS, iconX, y - 9, 0, 0, 9, 9);
+
+            if (i < fullShitIcons)
+                context.drawTexture(ICONS, iconX, y, 45, 9, 9, 9);
+            else if (i == fullShitIcons) {
+                if (remainingShitLevel >= 8)
+                    context.drawTexture(ICONS, iconX, y, 36, 9, 9, 9);
+                else if (remainingShitLevel >= 6)
+                    context.drawTexture(ICONS, iconX, y, 27, 9, 9, 9);
+                else if (remainingShitLevel >= 4)
+                    context.drawTexture(ICONS, iconX, y, 18, 9, 9, 9);
+                else if (remainingShitLevel >= 2)
+                    context.drawTexture(ICONS, iconX, y, 9, 9, 9, 9);
+                else
+                    context.drawTexture(ICONS, iconX, y, 0, 9, 9, 9);
+            } else
+                context.drawTexture(ICONS, iconX, y, 0, 9, 9, 9);
+        }
+    }
+}

src/main/java/me/theclashfruit/pissnshit/config/MainConfig.java

@@ -7,25 +7,25 @@ import me.shedaniel.autoconfig.annotation.ConfigEntry;
 @Config(name = "pissnshit")
 public class MainConfig implements ConfigData {
     @ConfigEntry.Gui.Excluded
-    int configVersion = 1;
+    public int configVersion = 1;
 
     @ConfigEntry.Gui.CollapsibleObject
-    ShittingMechanics shittingMechanics = new ShittingMechanics();
+    public ShittingMechanics shittingMechanics = new ShittingMechanics();
 
     @ConfigEntry.Gui.CollapsibleObject
-    PissingMechanics pissingMechanics = new PissingMechanics();
+    public PissingMechanics pissingMechanics = new PissingMechanics();
 
-    static class ShittingMechanics {
+    public static class ShittingMechanics {
-        boolean isMandatory = true;
+        public boolean isMandatory = true;
 
-        int maxIntervalTicks = 72000;
+        public int maxIntervalTicks = 72000;
-        int minIntervalTicks = 12000;
+        public int minIntervalTicks = 12000;
     }
 
-    static class PissingMechanics {
+    public static class PissingMechanics {
-        boolean isMandatory = true;
+        public boolean isMandatory = true;
 
-        int maxIntervalTicks = 24000;
+        public int maxIntervalTicks = 24000;
-        int minIntervalTicks = 3000;
+        public int minIntervalTicks = 3000;
     }
 }