package d2scene import ( "fmt" "math" "os" "github.com/OpenDiablo2/OpenDiablo2/d2core" "github.com/OpenDiablo2/D2Shared/d2common/d2interface" "github.com/OpenDiablo2/OpenDiablo2/d2corecommon/d2coreinterface" "github.com/OpenDiablo2/D2Shared/d2common/d2enum" "github.com/OpenDiablo2/OpenDiablo2/d2audio" "github.com/OpenDiablo2/OpenDiablo2/d2render/d2mapengine" "github.com/OpenDiablo2/OpenDiablo2/d2render/d2ui" "github.com/hajimehoshi/ebiten" "github.com/hajimehoshi/ebiten/ebitenutil" "github.com/hajimehoshi/ebiten/inpututil" ) type RegionSpec struct { regionType d2enum.RegionIdType startPresetIndex int endPresetIndex int extra []int } var regions []RegionSpec = []RegionSpec{ //Act I {d2enum.RegionAct1Town, 1, 3, []int{}}, {d2enum.RegionAct1Wilderness, 4, 52, []int{ 108, 160, 161, 162, 163, 164, }}, {d2enum.RegionAct1Cave, 53, 107, []int{}}, {d2enum.RegionAct1Crypt, 109, 159, []int{}}, {d2enum.RegionAct1Monestary, 165, 165, []int{}}, {d2enum.RegionAct1Courtyard, 166, 166, []int{256}}, {d2enum.RegionAct1Barracks, 167, 205, []int{}}, {d2enum.RegionAct1Jail, 206, 255, []int{}}, {d2enum.RegionAct1Cathedral, 257, 257, []int{}}, {d2enum.RegionAct1Catacombs, 258, 299, []int{}}, {d2enum.RegionAct1Tristram, 300, 300, []int{}}, //Act II {d2enum.RegionAct2Town, 301, 301, []int{}}, {d2enum.RegionAct2Sewer, 302, 352, []int{}}, {d2enum.RegionAct2Harem, 353, 357, []int{}}, {d2enum.RegionAct2Basement, 358, 361, []int{}}, {d2enum.RegionAct2Desert, 362, 413, []int{}}, {d2enum.RegionAct2Tomb, 414, 481, []int{}}, {d2enum.RegionAct2Lair, 482, 509, []int{}}, {d2enum.RegionAct2Arcane, 510, 528, []int{}}, //Act III {d2enum.RegionAct3Town, 529, 529, []int{}}, {d2enum.RegionAct3Jungle, 530, 604, []int{}}, {d2enum.RegionAct3Kurast, 605, 658, []int{ 748, 749, 750, 751, 752, 753, 754, 755, 756, 757, 758, 759, 760, 761, 762, 763, 764, 765, 766, 767, 768, 769, 770, 771, 772, 773, 774, 775, 776, 777, 778, 779, 780, 781, 782, 783, 784, 785, 786, 787, 788, 789, 790, 791, 792, 793, 794, 795, 796, //yeah, i know =( }}, {d2enum.RegionAct3Spider, 659, 664, []int{}}, {d2enum.RegionAct3Dungeon, 665, 704, []int{}}, {d2enum.RegionAct3Sewer, 705, 747, []int{}}, //Act IV {d2enum.RegionAct4Town, 797, 798, []int{}}, {d2enum.RegionAct4Mesa, 799, 835, []int{}}, {d2enum.RegionAct4Lava, 836, 862, []int{}}, //Act V -- broken or wrong order {d2enum.RegonAct5Town, 863, 864, []int{}}, {d2enum.RegionAct5Siege, 865, 879, []int{}}, {d2enum.RegionAct5Barricade, 880, 1002, []int{}}, {d2enum.RegionAct5IceCaves, 1003, 1041, []int{}}, {d2enum.RegionAct5Temple, 1042, 1052, []int{}}, {d2enum.RegionAct5Baal, 1059, 1090, []int{}}, {d2enum.RegionAct5Lava, 1053, 1058, []int{}}, } type MapEngineTest struct { uiManager *d2ui.Manager soundManager *d2audio.Manager fileProvider d2interface.FileProvider sceneProvider d2coreinterface.SceneProvider gameState *d2core.GameState mapEngine *d2mapengine.MapEngine //TODO: this is region specific properties, should be refactored for multi-region rendering currentRegion int levelPreset int fileIndex int regionSpec RegionSpec filesCount int debugVisLevel int } func CreateMapEngineTest( fileProvider d2interface.FileProvider, sceneProvider d2coreinterface.SceneProvider, uiManager *d2ui.Manager, soundManager *d2audio.Manager, currentRegion int, levelPreset int) *MapEngineTest { result := &MapEngineTest{ fileProvider: fileProvider, uiManager: uiManager, soundManager: soundManager, sceneProvider: sceneProvider, currentRegion: currentRegion, levelPreset: levelPreset, fileIndex: 0, regionSpec: RegionSpec{}, filesCount: 0, } result.gameState = d2core.CreateTestGameState() return result } func (v *MapEngineTest) LoadRegionByIndex(n int, levelPreset, fileIndex int) { for _, spec := range regions { if spec.regionType == d2enum.RegionIdType(n) { v.regionSpec = spec inExtra := false for _, e := range spec.extra { if e == levelPreset { inExtra = true break } } if !inExtra { if levelPreset < spec.startPresetIndex { levelPreset = spec.startPresetIndex } if levelPreset > spec.endPresetIndex { levelPreset = spec.endPresetIndex } } v.levelPreset = levelPreset } } if n == 0 { v.mapEngine.GenerateAct1Overworld() } else { v.mapEngine = d2mapengine.CreateMapEngine(v.gameState, v.soundManager, v.fileProvider) // necessary for map name update v.mapEngine.GenerateMap(d2enum.RegionIdType(n), levelPreset, fileIndex) } v.mapEngine.MoveCameraTo(v.mapEngine.WorldToOrtho(v.mapEngine.GetCenterPosition())) } func (v *MapEngineTest) Load() []func() { // TODO: Game seed comes from the game state object v.soundManager.PlayBGM("") return []func(){ func() { v.mapEngine = d2mapengine.CreateMapEngine(v.gameState, v.soundManager, v.fileProvider) v.LoadRegionByIndex(v.currentRegion, v.levelPreset, v.fileIndex) }, } } func (v *MapEngineTest) Unload() { } func (v *MapEngineTest) Render(screen *ebiten.Image) { v.mapEngine.Render(screen) screenX := v.uiManager.CursorX screenY := v.uiManager.CursorY worldX, worldY := v.mapEngine.ScreenToWorld(screenX, screenY) subtileX := int(math.Ceil(math.Mod((worldX*10), 10))) / 2 subtileY := int(math.Ceil(math.Mod((worldY*10), 10))) / 2 curRegion := v.mapEngine.GetRegionAtTile(int(worldX), int(worldY)) if curRegion == nil { return } tileRect := curRegion.GetTileRect() line := fmt.Sprintf("%d, %d (Tile %d.%d, %d.%d)", screenX, screenY, int(math.Floor(worldX))-tileRect.Left, subtileX, int(math.Floor(worldY))-tileRect.Top, subtileY, ) levelFilesToPick := make([]string, 0) fileIndex := v.fileIndex levelPreset := curRegion.GetLevelPreset() regionPath := curRegion.GetPath() for n, fileRecord := range levelPreset.Files { if len(fileRecord) == 0 || fileRecord == "" || fileRecord == "0" { continue } levelFilesToPick = append(levelFilesToPick, fileRecord) if fileRecord == regionPath { fileIndex = n } } if v.fileIndex == -1 { v.fileIndex = fileIndex } v.filesCount = len(levelFilesToPick) ebitenutil.DebugPrintAt(screen, line, 5, 5) ebitenutil.DebugPrintAt(screen, "Map: "+curRegion.GetLevelType().Name, 5, 17) ebitenutil.DebugPrintAt(screen, fmt.Sprintf("%v: %v/%v [%v, %v]", regionPath, fileIndex+1, v.filesCount, v.currentRegion, v.levelPreset), 5, 29) ebitenutil.DebugPrintAt(screen, "N - next region, P - previous region", 5, 41) ebitenutil.DebugPrintAt(screen, "Shift+N - next preset, Shift+P - previous preset", 5, 53) ebitenutil.DebugPrintAt(screen, "Ctrl+N - next file, Ctrl+P - previous file", 5, 65) } func (v *MapEngineTest) Update(tickTime float64) { v.mapEngine.Advance(tickTime) ctrlPressed := v.uiManager.KeyPressed(ebiten.KeyControl) shiftPressed := v.uiManager.KeyPressed(ebiten.KeyShift) var moveSpeed float64 = 800 if v.uiManager.KeyPressed(ebiten.KeyShift) { moveSpeed = 200 } if v.uiManager.KeyPressed(ebiten.KeyDown) { v.mapEngine.MoveCameraBy(0, moveSpeed*tickTime) } if v.uiManager.KeyPressed(ebiten.KeyUp) { v.mapEngine.MoveCameraBy(0, -moveSpeed*tickTime) } if v.uiManager.KeyPressed(ebiten.KeyLeft) { v.mapEngine.MoveCameraBy(-moveSpeed*tickTime, 0) } if v.uiManager.KeyPressed(ebiten.KeyRight) { v.mapEngine.MoveCameraBy(moveSpeed*tickTime, 0) } if inpututil.IsKeyJustPressed(ebiten.KeyF7) { if v.debugVisLevel < 2 { v.debugVisLevel++ } else { v.debugVisLevel = 0 } v.mapEngine.SetDebugVisLevel(v.debugVisLevel) } if v.uiManager.KeyPressed(ebiten.KeyEscape) { os.Exit(0) } if inpututil.IsKeyJustPressed(ebiten.KeyN) && ctrlPressed { v.fileIndex = increment(v.fileIndex, 0, v.filesCount-1) v.sceneProvider.SetNextScene(v) return } if inpututil.IsKeyJustPressed(ebiten.KeyP) && ctrlPressed { v.fileIndex = decrement(v.fileIndex, 0, v.filesCount-1) v.sceneProvider.SetNextScene(v) return } if inpututil.IsKeyJustPressed(ebiten.KeyN) && shiftPressed { v.levelPreset = increment(v.levelPreset, v.regionSpec.startPresetIndex, v.regionSpec.endPresetIndex) v.sceneProvider.SetNextScene(v) return } if inpututil.IsKeyJustPressed(ebiten.KeyP) && shiftPressed { v.levelPreset = decrement(v.levelPreset, v.regionSpec.startPresetIndex, v.regionSpec.endPresetIndex) v.sceneProvider.SetNextScene(v) return } if inpututil.IsKeyJustPressed(ebiten.KeyN) { v.currentRegion = increment(v.currentRegion, 0, len(regions)) v.sceneProvider.SetNextScene(v) return } if inpututil.IsKeyJustPressed(ebiten.KeyP) { v.currentRegion = decrement(v.currentRegion, 0, len(regions)) v.sceneProvider.SetNextScene(v) return } } func increment(v, min, max int) int { v++ if v > max { return min } return v } func decrement(v, min, max int) int { v-- if v < min { return max } return v }