86 lines
2.2 KiB
Go
86 lines
2.2 KiB
Go
package d2gamescreen
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import (
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"image/color"
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"github.com/OpenDiablo2/OpenDiablo2/d2networking/d2netpacket"
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"github.com/OpenDiablo2/OpenDiablo2/d2game/d2player"
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"github.com/OpenDiablo2/OpenDiablo2/d2core/d2map"
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"github.com/OpenDiablo2/OpenDiablo2/d2networking/d2client"
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"github.com/OpenDiablo2/OpenDiablo2/d2core/d2input"
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"github.com/OpenDiablo2/OpenDiablo2/d2core/d2render"
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)
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type Game struct {
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//pentSpinLeft *d2ui.Sprite
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//pentSpinRight *d2ui.Sprite
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//testLabel d2ui.Label
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gameClient *d2client.GameClient
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mapRenderer *d2map.MapRenderer
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gameControls *d2player.GameControls // TODO: Hack
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localPlayer *d2map.Player
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}
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func CreateGame(gameClient *d2client.GameClient) *Game {
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return &Game{
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gameClient: gameClient,
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gameControls: nil,
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localPlayer: nil,
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mapRenderer: d2map.CreateMapRenderer(gameClient.MapEngine),
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}
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}
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func (v *Game) OnLoad() error {
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return nil
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}
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func (v *Game) OnUnload() error {
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d2input.UnbindHandler(v.gameControls) // TODO: hack
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return nil
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}
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func (v *Game) Render(screen d2render.Surface) error {
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screen.Clear(color.Black)
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v.mapRenderer.Render(screen)
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if v.gameControls != nil {
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v.gameControls.Render(screen)
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}
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return nil
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}
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func (v *Game) Advance(tickTime float64) error {
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v.gameClient.MapEngine.Advance(tickTime) // TODO: Hack
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// Bind the game controls to the player once it exists
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if v.gameControls == nil {
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for _, player := range v.gameClient.Players {
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if player.Id != v.gameClient.PlayerId {
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continue
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}
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v.localPlayer = player
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v.gameControls = d2player.NewGameControls(player, v.gameClient.MapEngine, v.mapRenderer, v)
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v.gameControls.Load()
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d2input.BindHandler(v.gameControls)
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break
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}
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}
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// Update the camera to focus on the player
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if v.localPlayer != nil {
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rx, ry := v.mapRenderer.WorldToOrtho(v.localPlayer.AnimatedComposite.LocationX/5, v.localPlayer.AnimatedComposite.LocationY/5)
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v.mapRenderer.MoveCameraTo(rx, ry)
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}
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return nil
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}
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func (v *Game) OnPlayerMove(x, y float64) {
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heroPosX := v.localPlayer.AnimatedComposite.LocationX / 5.0
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heroPosY := v.localPlayer.AnimatedComposite.LocationY / 5.0
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v.gameClient.SendPacketToServer(d2netpacket.CreateMovePlayerPacket(v.gameClient.PlayerId, heroPosX, heroPosY, x, y))
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}
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