Floating chat messages and remote server

game/game.go

@@ -1,6 +1,8 @@
 package game
 
 import (
+	"time"
+
 	"gitea.boner.be/bdnugget/goonscape/assets"
 	"gitea.boner.be/bdnugget/goonscape/types"
 	pb "gitea.boner.be/bdnugget/goonserver/actions"
@@ -37,6 +39,7 @@ func New() *Game {
 		Chat: NewChat(),
 	}
 	game.Player.UserData = game
+	game.Chat.userData = game
 	return game
 }
 
@@ -122,6 +125,18 @@ func (g *Game) DrawPlayer(player *types.Player, model rl.Model) {
 
 	rl.DrawModel(model, playerPos, 16, rl.White)
 
+	if player.FloatingMessage != nil && time.Now().Before(player.FloatingMessage.ExpireTime) {
+		screenPos := rl.GetWorldToScreen(rl.Vector3{
+			X: playerPos.X,
+			Y: playerPos.Y + 24.0,
+			Z: playerPos.Z,
+		}, g.Camera)
+
+		player.FloatingMessage.ScreenPos = screenPos
+	} else if player.FloatingMessage != nil {
+		player.FloatingMessage = nil
+	}
+
 	if len(player.TargetPath) > 0 {
 		targetTile := player.TargetPath[len(player.TargetPath)-1]
 		targetPos := rl.Vector3{
@@ -144,16 +159,43 @@ func (g *Game) DrawPlayer(player *types.Player, model rl.Model) {
 func (g *Game) Render() {
 	rl.BeginDrawing()
 	rl.ClearBackground(rl.RayWhite)
-	rl.BeginMode3D(g.Camera)
 
+	rl.BeginMode3D(g.Camera)
 	g.DrawMap()
 	g.DrawPlayer(g.Player, g.Player.Model)
-
 	for id, other := range g.OtherPlayers {
 		g.DrawPlayer(other, g.Models[int(id)%len(g.Models)].Model)
 	}
-
 	rl.EndMode3D()
+
+	drawFloatingMessage := func(msg *types.FloatingMessage) {
+		if msg == nil || time.Now().After(msg.ExpireTime) {
+			return
+		}
+		pos := msg.ScreenPos
+		text := msg.Content
+		textWidth := rl.MeasureText(text, 20)
+
+		for offsetX := -2; offsetX <= 2; offsetX++ {
+			for offsetY := -2; offsetY <= 2; offsetY++ {
+				rl.DrawText(text,
+					int32(pos.X)-textWidth/2+int32(offsetX),
+					int32(pos.Y)+int32(offsetY),
+					20,
+					rl.Black)
+			}
+		}
+		rl.DrawText(text, int32(pos.X)-textWidth/2, int32(pos.Y), 20, rl.Yellow)
+	}
+
+	if g.Player.FloatingMessage != nil {
+		drawFloatingMessage(g.Player.FloatingMessage)
+	}
+
+	for _, other := range g.OtherPlayers {
+		drawFloatingMessage(other.FloatingMessage)
+	}
+
 	rl.DrawFPS(10, 10)
 	g.Chat.Draw(int32(rl.GetScreenWidth()), int32(rl.GetScreenHeight()))
 	rl.EndDrawing()