128 lines
4.1 KiB
Go
128 lines
4.1 KiB
Go
package Map
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import (
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"log"
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"math"
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"math/rand"
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"github.com/hajimehoshi/ebiten"
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"github.com/essial/OpenDiablo2/Common"
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)
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type Region struct {
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levelType Common.LevelTypeRecord
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levelPreset Common.LevelPresetRecord
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TileWidth int32
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TileHeight int32
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Tiles []Tile
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DS1 *DS1
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}
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type RegionLayerType int
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const (
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RegionLayerTypeFloors RegionLayerType = 0
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RegionLayerTypeWalls RegionLayerType = 1
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)
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type RegionIdType int
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const (
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RegionNoneRegionAct1Town = 1
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RegionAct1Wilderness RegionIdType = 2
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RegionAct1Cave RegionIdType = 3
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RegionAct1Crypt RegionIdType = 4
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RegionAct1Monestary RegionIdType = 5
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RegionAct1Courtyard RegionIdType = 6
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RegionAct1Barracks RegionIdType = 7
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RegionAct1Jail RegionIdType = 8
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RegionAct1Cathedral RegionIdType = 9
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RegionAct1Catacombs RegionIdType = 10
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RegionAct1Tristram RegionIdType = 11
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RegionAct2Town RegionIdType = 12
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RegionAct2Sewer RegionIdType = 13
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RegionAct2Harem RegionIdType = 14
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RegionAct2Basement RegionIdType = 15
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RegionAct2Desert RegionIdType = 16
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RegionAct2Tomb RegionIdType = 17
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RegionAct2Lair RegionIdType = 18
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RegionAct2Arcane RegionIdType = 19
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RegionAct3Town RegionIdType = 20
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RegionAct3Jungle RegionIdType = 21
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RegionAct3Kurast RegionIdType = 22
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RegionAct3Spider RegionIdType = 23
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RegionAct3Dungeon RegionIdType = 24
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RegionAct3Sewer RegionIdType = 25
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RegionAct4Town RegionIdType = 26
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RegionAct4Mesa RegionIdType = 27
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RegionAct4Lava RegionIdType = 28
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RegonAct5Town RegionIdType = 29
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RegionAct5Siege RegionIdType = 30
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RegionAct5Barricade RegionIdType = 31
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RegionAct5Temple RegionIdType = 32
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RegionAct5IceCaves RegionIdType = 33
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RegionAct5Baal RegionIdType = 34
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RegionAct5Lava RegionIdType = 35
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)
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func LoadRegion(seed rand.Source, levelType RegionIdType, levelPreset int, fileProvider Common.FileProvider) *Region {
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result := &Region{
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levelType: Common.LevelTypes[levelType],
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levelPreset: Common.LevelPresets[levelPreset],
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Tiles: make([]Tile, 0),
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}
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for _, levelTypeDt1 := range result.levelType.Files {
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if len(levelTypeDt1) == 0 || levelTypeDt1 == "" || levelTypeDt1 == "0" {
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continue
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}
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dt1 := LoadDT1("/data/global/tiles/"+levelTypeDt1, fileProvider)
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result.Tiles = append(result.Tiles, dt1.Tiles...)
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}
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levelFilesToPick := make([]string, 0)
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for _, fileRecord := range result.levelPreset.Files {
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if len(fileRecord) == 0 || fileRecord == "" || fileRecord == "0" {
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continue
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}
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levelFilesToPick = append(levelFilesToPick, fileRecord)
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}
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random := rand.New(seed)
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levelIndex := int(math.Round(float64(len(levelFilesToPick)-1) * random.Float64()))
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levelFile := levelFilesToPick[levelIndex]
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result.DS1 = LoadDS1("/data/global/tiles/"+levelFile, fileProvider)
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result.TileWidth = result.DS1.Width
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result.TileHeight = result.DS1.Height
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return result
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}
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func (v *Region) RenderTile(offsetX, offsetY, tileX, tileY int, layerType RegionLayerType, layerIndex int, target *ebiten.Image) {
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switch layerType {
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case RegionLayerTypeFloors:
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v.renderFloor(v.DS1.Tiles[tileY][tileX].Floors[layerIndex], offsetX, offsetY, target)
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case RegionLayerTypeWalls:
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v.renderWall(v.DS1.Tiles[tileY][tileX].Walls[layerIndex], offsetX, offsetY, target)
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}
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}
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func (v *Region) getTile(mainIndex, subIndex int32) Tile {
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// TODO: Need to support randomly grabbing tile based on x/y as there can be multiple matches for same main/sub index
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for _, tile := range v.Tiles {
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if tile.MainIndex != mainIndex || tile.SubIndex != subIndex {
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continue
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}
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return tile
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}
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log.Fatalf("Unknown tile ID [%d %d]", mainIndex, subIndex)
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return Tile{}
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}
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func (v *Region) renderFloor(tile FloorShadowRecord, offsetX, offsetY int, target *ebiten.Image) {
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tileData := v.getTile(int32(tile.MainIndex), int32(tile.SubIndex))
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log.Printf("Pro1: %d", tileData.Direction)
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}
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func (v *Region) renderWall(tile WallRecord, offsetX, offsetY int, target *ebiten.Image) {
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}
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