Adding modding folder with a hacked build.

2026-09-26 08:53:08 +02:00
parent cdb960dc71
commit c91080aba7
755 changed files with 50424 additions and 0 deletions
@@ -0,0 +1,94 @@
+package level
+
+import (
+	"bytes"
+	"math/bits"
+
+	"github.com/inkyblackness/hacked/ss1/content/archive/level/lvlids"
+	"github.com/inkyblackness/hacked/ss1/content/object"
+	"github.com/inkyblackness/hacked/ss1/serial"
+)
+
+// EmptyLevelParameters contain the values to create an empty level.
+type EmptyLevelParameters struct {
+	// XSize specifies the expected width, in tiles. 0 (or less) will default.
+	XSize int32
+	// YSize specifies the expected height, in tiles. 0 (or less) will default.
+	YSize int32
+	// Cyberspace indicates whether the level should be marked as cyberspace.
+	Cyberspace bool
+	// MapModifier is called to make initial changes to the map before serializing.
+	// This can be used to empty out starter tile on starter level.
+	MapModifier func(x, y int, entry *TileMapEntry)
+}
+
+// EmptyLevelData returns an array of serialized data for an empty level.
+func EmptyLevelData(param EmptyLevelParameters) [lvlids.PerLevel][]byte {
+	var levelData [lvlids.PerLevel][]byte
+	baseInfo := DefaultBaseInfo(param.Cyberspace)
+	if param.XSize > 0 {
+		baseInfo.XSize = param.XSize
+		baseInfo.XShift = int32(bits.Len32(uint32(param.XSize)))
+		if (1 << (baseInfo.XShift - 1)) == baseInfo.XSize {
+			baseInfo.XShift--
+		}
+	}
+	if param.YSize > 0 {
+		baseInfo.YSize = param.YSize
+		baseInfo.YShift = int32(bits.Len32(uint32(param.YSize)))
+		if (1 << (baseInfo.YShift - 1)) == baseInfo.YSize {
+			baseInfo.YShift--
+		}
+	}
+
+	levelData[lvlids.MapVersionNumber] = encode(mapVersionValue)
+	levelData[lvlids.ObjectVersionNumber] = encode(objectVersionValue)
+	levelData[lvlids.Information] = encode(&baseInfo)
+
+	tileMap := NewTileMap(1<<baseInfo.XShift, 1<<baseInfo.YShift)
+	if param.MapModifier != nil {
+		for y := 0; y < int(baseInfo.YSize); y++ {
+			for x := 0; x < int(baseInfo.XSize); x++ {
+				param.MapModifier(x, y, tileMap.Tile(TilePosition{X: byte(x), Y: byte(y)}, int(baseInfo.XShift)))
+			}
+		}
+	}
+	levelData[lvlids.TileMap] = encode(tileMap)
+
+	levelData[lvlids.Schedules] = encode(make([]byte, baseInfo.Scheduler.ElementSize*1))
+	levelData[lvlids.TextureAtlas] = encode(make(TextureAtlas, DefaultTextureAtlasSize))
+	levelData[lvlids.ObjectMainTable] = encode(DefaultObjectMainTable())
+	levelData[lvlids.ObjectCrossRefTable] = encode(DefaultObjectCrossReferenceTable())
+	for class := object.Class(0); class < object.ClassCount; class++ {
+		levelData[lvlids.ObjectClassTablesStart+int(class)] = encode(DefaultObjectClassTable(class))
+		levelData[lvlids.ObjectDefaultTablesStart+int(class)] = encode(NewObjectClassEntry(ObjectClassInfoFor(class).DataSize))
+	}
+
+	levelData[lvlids.SavefileVersion] = encode(savefileVersionValue)
+	levelData[lvlids.Unused41] = encode(UnknownL41{})
+
+	levelData[lvlids.TextureAnimations] = encode([TextureAnimationCount]TextureAnimationEntry{})
+	levelData[lvlids.SurveillanceSources] = encode(make([]ObjectID, SurveillanceObjectCount))
+	levelData[lvlids.SurveillanceSurrogates] = encode(make([]ObjectID, SurveillanceObjectCount))
+	levelData[lvlids.Parameters] = encode(DefaultParameters())
+	levelData[lvlids.MapNotes] = encode(make([]byte, MapNotesSize))
+	levelData[lvlids.MapNotesPointer] = encode(MapNotesPointer(0))
+
+	levelData[lvlids.Unknown48] = encode(UnknownL48{})
+	levelData[lvlids.Unknown49] = encode(UnknownL49{})
+	levelData[lvlids.Unknown50] = encode(UnknownL50{})
+
+	levelData[lvlids.LoopConfiguration] = encode(make([]byte, LoopConfigEntrySize*LoopConfigEntryCount))
+
+	levelData[lvlids.Unknown52] = encode(UnknownL52{})
+	levelData[lvlids.HeightSemaphores] = encode(HeightSemaphores{})
+
+	return levelData
+}
+
+func encode(data interface{}) []byte {
+	buf := bytes.NewBuffer(nil)
+	encoder := serial.NewEncoder(buf)
+	encoder.Code(data)
+	return buf.Bytes()
+}