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 +1,113 @@
+package edit
+
+import (
+	"github.com/inkyblackness/hacked/ss1/content/archive"
+	"github.com/inkyblackness/hacked/ss1/content/archive/level"
+	"github.com/inkyblackness/hacked/ss1/content/archive/level/lvlids"
+	"github.com/inkyblackness/hacked/ss1/edit/undoable/cmd"
+	"github.com/inkyblackness/hacked/ss1/resource"
+	"github.com/inkyblackness/hacked/ss1/world"
+	"github.com/inkyblackness/hacked/ss1/world/ids"
+)
+
+// EditableLevels is a list of levels that can be modified.
+type EditableLevels struct {
+	registry cmd.Registry
+	mod      *world.Mod
+	list     [archive.MaxLevels]*level.Level
+}
+
+// NewEditableLevels returns a new instance for given mod.
+func NewEditableLevels(registry cmd.Registry, mod *world.Mod) *EditableLevels {
+	var levels EditableLevels
+	levels.registry = registry
+	levels.mod = mod
+	for i := 0; i < len(levels.list); i++ {
+		levels.list[i] = level.NewLevel(ids.LevelResourcesStart, i, mod)
+	}
+	return &levels
+}
+
+// InvalidateResources informs all levels of changed resource identifier.
+func (levels *EditableLevels) InvalidateResources(modifiedIDs []resource.ID) {
+	for _, lvl := range levels.list {
+		lvl.InvalidateResources(modifiedIDs)
+	}
+}
+
+// Level returns the pointer to the given level. The function panics if the index is invalid.
+func (levels *EditableLevels) Level(index int) *level.Level {
+	if !levels.IsLevelAvailable(index) {
+		panic("Invalid level index")
+	}
+	return levels.list[index]
+}
+
+// IsLevelReadOnly returns true if the identified level cannot be modified.
+func (levels *EditableLevels) IsLevelReadOnly(index int) bool {
+	isInMod := len(levels.mod.ModifiedBlocks(resource.LangAny, ids.LevelResourcesStart.Plus(lvlids.PerLevel*index+lvlids.FirstUsed))) > 0
+	return !levels.IsLevelAvailable(index) || !isInMod
+}
+
+// IsLevelAvailable returns true if the given index is a valid level.
+func (levels *EditableLevels) IsLevelAvailable(index int) bool {
+	return (index >= 0) && (index < len(levels.list))
+}
+
+// IsObjectInUse returns true if the given object ID is in use in given level.
+func (levels *EditableLevels) IsObjectInUse(levelIndex int, id level.ObjectID) bool {
+	if !levels.IsLevelAvailable(levelIndex) {
+		return false
+	}
+	lvl := levels.list[levelIndex]
+	obj := lvl.Object(id)
+	return (obj != nil) && (obj.InUse != 0)
+}
+
+// IsTileOnMap returns true if the given tile position points to a valid tile in the given level.
+func (levels *EditableLevels) IsTileOnMap(levelIndex int, pos level.TilePosition) bool {
+	if !levels.IsLevelAvailable(levelIndex) {
+		return false
+	}
+	lvl := levels.list[levelIndex]
+	return lvl.Tile(pos) != nil
+}
+
+// CommitLevelChanges applies any level data change compared to the underlying mod.
+func (levels *EditableLevels) CommitLevelChanges(index int) error {
+	lvl := levels.Level(index)
+	newDataSet := lvl.EncodeState()
+	var patches []world.BlockPatch
+	for id, newData := range &newDataSet {
+		if len(newData) > 0 {
+			resourceID := ids.LevelResourcesStart.Plus(lvlids.PerLevel*lvl.ID() + id)
+			patch, changed, err := levels.mod.CreateBlockPatch(resource.LangAny, resourceID, 0, newData)
+			if err != nil {
+				return err
+			} else if changed {
+				patches = append(patches, patch)
+			}
+		}
+	}
+
+	return levels.registry.Register(cmd.Named("CommitLevelChanges"),
+		cmd.Forward(forwardTask(patches)), cmd.Reverse(reverseTask(patches)))
+}
+
+func forwardTask(patches []world.BlockPatch) cmd.Task {
+	return func(modder world.Modder) error {
+		for _, patch := range patches {
+			modder.PatchResourceBlock(resource.LangAny, patch.ID, patch.BlockIndex, patch.BlockLength, patch.ForwardData)
+		}
+		return nil
+	}
+}
+
+func reverseTask(patches []world.BlockPatch) cmd.Task {
+	return func(modder world.Modder) error {
+		for _, patch := range patches {
+			modder.PatchResourceBlock(resource.LangAny, patch.ID, patch.BlockIndex, patch.BlockLength, patch.ReverseData)
+		}
+		return nil
+	}
+}