GameInfo (issue#3)

src/main/java/org/cubewhy/lunarcn/event/events/JoinServerEvent.java

@@ -0,0 +1,26 @@
+package org.cubewhy.lunarcn.event.events;
+
+import net.minecraft.client.multiplayer.ServerData;
+import org.cubewhy.lunarcn.event.Event;
+
+public class JoinServerEvent extends Event {
+    private final String ip;
+    private final int port;
+
+    public JoinServerEvent(String ip, int port) {
+        this.ip = ip;
+        this.port = port;
+    }
+
+    public String getIp() {
+        return ip;
+    }
+
+    public int getPort() {
+        return port;
+    }
+
+    public String getAddress() {
+        return ip + ":" + port;
+    }
+}

src/main/java/org/cubewhy/lunarcn/injection/forge/mixins/gui/MixinGuiConnecting.java

@@ -1,8 +1,17 @@
 package org.cubewhy.lunarcn.injection.forge.mixins.gui;
 
 import net.minecraft.client.multiplayer.GuiConnecting;
+import net.minecraft.client.multiplayer.ServerData;
+import org.cubewhy.lunarcn.event.events.JoinServerEvent;
 import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
 
 @Mixin(GuiConnecting.class)
 public class MixinGuiConnecting {
+    @Inject(method = "connect", at = @At("RETURN"))
+    private void connect(String ip, int port, CallbackInfo ci) {
+        new JoinServerEvent(ip, port).call(); // 加入服务器事件
+    }
 }

src/main/kotlin/org/cubewhy/lunarcn/module/modules/dev/DebugMode.kt

@@ -1,5 +1,6 @@
 package org.cubewhy.lunarcn.module.modules.dev
 
+import net.minecraft.util.ResourceLocation
 import org.cubewhy.lunarcn.Client
 import org.cubewhy.lunarcn.module.Module
 import org.cubewhy.lunarcn.module.ModuleCategory
@@ -8,6 +9,8 @@ import org.cubewhy.lunarcn.utils.LoggerUtils
 
 @ModuleInfo(name = "debugMode", document = "show debug message in chat", category = ModuleCategory.DEV)
 class DebugMode : Module() {
+    override val moduleImage: ResourceLocation
+        get() = ResourceLocation("lunarcn/icons/build.png")
     override fun onDisabled() {
         Client.getInstance().debugMode = false
     }

src/main/kotlin/org/cubewhy/lunarcn/module/modules/render/GameInfo.kt

@@ -0,0 +1,97 @@
+package org.cubewhy.lunarcn.module.modules.render
+
+import net.minecraft.client.renderer.GlStateManager
+import org.cubewhy.lunarcn.event.EventTarget
+import org.cubewhy.lunarcn.event.events.JoinServerEvent
+import org.cubewhy.lunarcn.gui.hud.ScreenPosition
+import org.cubewhy.lunarcn.module.ModuleCategory
+import org.cubewhy.lunarcn.module.ModuleDraggable
+import org.cubewhy.lunarcn.module.ModuleInfo
+import org.cubewhy.lunarcn.utils.MSTimer
+import org.cubewhy.lunarcn.utils.RenderUtils
+import java.awt.Color
+
+@ModuleInfo(name = "GameInfo", document = "Show current session", category = ModuleCategory.RENDER)
+class GameInfo : ModuleDraggable() {
+    private var position: ScreenPosition? = null;
+    private val timer: MSTimer = MSTimer()
+
+    override fun save(position: ScreenPosition) {
+        this.position = position
+    }
+
+    override fun load(): ScreenPosition {
+        if (this.position == null) {
+            this.position = ScreenPosition.fromRelativePosition(0.5, 0.5);
+        }
+        return this.position!!
+    }
+
+    override fun getWidth(): Int {
+        return 300
+    }
+
+    override fun getHeight(): Int {
+        return 50
+    }
+
+    override fun render(position: ScreenPosition?) {
+        if (timer.time == -1L) {
+            this.timer.reset()
+        }
+        GlStateManager.color(1.0F, 1.0F, 1.0F, 1.0F)
+        val x = this.position!!.absoluteX
+        val y = this.position!!.absoluteY
+        // 绘制背景
+        RenderUtils.drawRoundedRect(
+            x, y,
+            width, height, 2,
+            Color(0, 0, 0, 30)
+        )
+        // 绘制文字
+        RenderUtils.drawString(
+            "Player: " + mc.session.username,
+            x + 10,
+            y + 10,
+            Color(255, 255, 255, 50).rgb,
+            true
+        )
+        RenderUtils.drawString(
+            "Play time: " + formatTime(timer.timePassed()),
+            x + 10,
+            y + mc.fontRendererObj.FONT_HEIGHT * 2,
+            Color(255, 255, 255, 50).rgb,
+            true
+        )
+        RenderUtils.drawString(
+            "Server IP: " + getServerIp(),
+            x + 10,
+            y + mc.fontRendererObj.FONT_HEIGHT * 3,
+            Color(255, 255, 255, 50).rgb,
+            true
+        )
+    }
+
+    private fun getServerIp(): String {
+        val serverIp = if (mc.currentServerData == null) {
+            "SignalPlayer"
+        } else {
+            mc.currentServerData.serverIP
+        }
+        return serverIp
+    }
+
+    private fun formatTime(time: Long): String {
+        val realTime = time / 1000
+        val hours = realTime / 3600
+        val minutes = realTime % 3600 / 60
+        val seconds = realTime % 3600 % 60
+
+        return "${hours}:${minutes}:${seconds}"
+    }
+
+    @EventTarget
+    fun onJoinServer(e: JoinServerEvent) {
+        this.timer.reset()
+    }
+}