2 files changed, 136 insertions, 0 deletions
diff --git a/src/main/java/co/fantabos/bscv/BoSCoVicino.java b/src/main/java/co/fantabos/bscv/BoSCoVicino.java
index a7dfb55..bd0864c 100644
--- a/src/main/java/co/fantabos/bscv/BoSCoVicino.java
+++ b/src/main/java/co/fantabos/bscv/BoSCoVicino.java
@@ -72,6 +72,8 @@ public class BoSCoVicino {
 		builder.pop();
 		BoSCoVicino.mods.add(new FastInteract(builder, this.dispatcher));
 		builder.pop();
+		BoSCoVicino.mods.add(new InfoDisplay(builder, this.dispatcher));
+		builder.pop();
 		BoSCoVicino.mods.add(new Coordinates(builder, this.dispatcher));
 		builder.pop();
 		BoSCoVicino.mods.add(new EntityList(builder, this.dispatcher));
diff --git a/src/main/java/co/fantabos/bscv/module/hud/InfoDisplay.java b/src/main/java/co/fantabos/bscv/module/hud/InfoDisplay.java
new file mode 100644
index 0000000..a715a1a
--- /dev/null
+++ b/src/main/java/co/fantabos/bscv/module/hud/InfoDisplay.java
@@ -0,0 +1,134 @@
+package co.fantabos.bscv.module.hud;
+
+import static co.fantabos.bscv.tools.Text.TextBuilder;
+
+import java.util.ArrayDeque;
+
+import com.mojang.brigadier.CommandDispatcher;
+import com.mojang.brigadier.arguments.BoolArgumentType;
+
+import co.fantabos.bscv.BoSCoVicino;
+import co.fantabos.bscv.module.HudModule;
+import net.minecraft.client.Minecraft;
+import net.minecraft.command.CommandSource;
+import net.minecraft.util.math.vector.Vector3d;
+import net.minecraft.util.text.Color;
+import net.minecraft.util.text.Style;
+import net.minecraftforge.client.event.RenderGameOverlayEvent;
+import net.minecraftforge.client.event.RenderGameOverlayEvent.ElementType;
+import net.minecraftforge.common.ForgeConfigSpec;
+import net.minecraftforge.event.TickEvent;
+import net.minecraftforge.eventbus.api.SubscribeEvent;
+
+public class InfoDisplay extends HudModule {
+
+
+	private Vector3d last_position = new Vector3d(0.0, 0.0, 0.0);
+	private double instant_speed = 0.0;
+	private double average_speed = 0.0;
+	private ArrayDeque<Double> history_speed = new ArrayDeque<>();
+
+	public final ForgeConfigSpec.ConfigValue<Boolean> logo;
+	public final ForgeConfigSpec.ConfigValue<Boolean> speed;
+	public final ForgeConfigSpec.ConfigValue<Boolean> time;
+	// public final ForgeConfigSpec.ConfigValue<Boolean> fps;
+	// public final ForgeConfigSpec.ConfigValue<Boolean> biome;
+	// public final ForgeConfigSpec.ConfigValue<Boolean> latency;
+	// public final ForgeConfigSpec.ConfigValue<Boolean> tps;
+	// public final ForgeConfigSpec.ConfigValue<Boolean> light;
+	// public final ForgeConfigSpec.ConfigValue<Boolean> saturation;
+	// public final ForgeConfigSpec.ConfigValue<Boolean> system_time;
+	// public final ForgeConfigSpec.ConfigValue<Boolean> damage_value;
+	// public final ForgeConfigSpec.ConfigValue<Boolean> effects_list;
+	// public final ForgeConfigSpec.ConfigValue<Boolean> item_quantity;
+	// public final ForgeConfigSpec.ConfigValue<Boolean> client_chunk_size;
+
+	public InfoDisplay(ForgeConfigSpec.Builder builder, CommandDispatcher<CommandSource> dispatcher) {
+		super("InfoDisplay", builder, dispatcher);
+
+		this.logo = this.option(
+			"logo", "show logo at top of list", true,
+			BoolArgumentType.bool(), Boolean.class,
+			builder, dispatcher
+		);
+
+		this.speed = this.option(
+			"speed", "show speed meter", true,
+			BoolArgumentType.bool(), Boolean.class,
+			builder, dispatcher
+		);
+
+		this.time = this.option(
+			"time", "show world time", true,
+			BoolArgumentType.bool(), Boolean.class,
+			builder, dispatcher
+		);
+	}
+
+	@SubscribeEvent
+	public void onTick(TickEvent.ClientTickEvent event) {
+		if (!this.speed.get()) return;
+		if (BoSCoVicino.minecraft.player != null) {
+			this.instant_speed = 
+				this.last_position.distanceTo(BoSCoVicino.minecraft.player.position());
+			this.last_position = BoSCoVicino.minecraft.player.position();
+		} else {
+			this.instant_speed = 0.0;
+		}
+
+		this.history_speed.push(this.instant_speed);
+		while (this.history_speed.size() >= 100) { // TODO customize this parameter
+			this.history_speed.pop();
+		}
+
+		double buf = 0.0;
+		for (double v : this.history_speed) { buf += v; }
+		this.average_speed = buf / this.history_speed.size();
+	}
+
+	@SubscribeEvent
+	public void onRenderOverlay(RenderGameOverlayEvent event) {
+		if (event.getType() != ElementType.TEXT) return;
+
+		Minecraft mc = BoSCoVicino.minecraft;
+		int offset = 0;
+		double scale = this.scale.get();
+		if (this.logo.get()) {
+			TextBuilder()
+				.txt("BSCV")
+				.anchor(this.anchor.get())
+				.x(this.x.get() / 4)
+				.y(this.y.get() / 4)
+				.style(Style.EMPTY.withColor(Color.fromRgb(12542314)).withBold(true))
+				.scale(scale * 4.0)
+				.render(event.getMatrixStack(), event.getWindow());
+			offset += mc.font.lineHeight * scale * 4.0;
+		}
+
+		if (this.time.get()) {
+			long daytime = 0;
+			if (mc.level != null) {
+				daytime = mc.level.dayTime();
+			}
+			TextBuilder()
+				.txt(String.format("> time: %d/1200 (%d day)", (daytime / 20) % 1200, daytime / (20 * 1200) ))
+				.anchor(this.anchor.get())
+				.x(this.x.get())
+				.y(this.y.get() + offset)
+				.scale(scale)
+				.render(event.getMatrixStack(), event.getWindow());
+			offset += mc.font.lineHeight * scale;
+		}
+
+		if (this.speed.get()) {
+			TextBuilder()
+				.txt(String.format("> speed: %.1f [%.1f] m/s", this.instant_speed * 20.0, this.average_speed * 20.0))
+				.anchor(this.anchor.get())
+				.x(this.x.get())
+				.y(this.y.get() + offset)
+				.scale(scale)
+				.render(event.getMatrixStack(), event.getWindow());
+			offset += mc.font.lineHeight * scale;
+		}
+	}
+}