feat: implemented janky object interaction model

1 files changed, 47 insertions, 8 deletions

diff --git a/internal/world/room.go b/internal/world/room.go
index a92a428..6c2d0e3 100644
--- a/internal/world/room.go
+++ b/internal/world/room.go
@@ -1,5 +1,7 @@
 package world
 
+import "gopkg.in/yaml.v3"
+
 type ExitDir string
 
 const (
@@ -41,13 +43,50 @@ type SpawnDef struct {
 	RespawnTicks int    `yaml:"respawn_ticks"`
 }
 
+type ExitDef struct {
+	Room           int              `yaml:"room"`
+	Condition      *ExitCondition   `yaml:"condition"`
+	BlockedMessage string           `yaml:"blocked_message"`
+}
+
+func (e *ExitDef) UnmarshalYAML(value *yaml.Node) error {
+	if value.Kind == yaml.ScalarNode {
+		var n int
+		if err := value.Decode(&n); err != nil {
+			return err
+		}
+		e.Room = n
+		return nil
+	}
+	type raw ExitDef
+	return value.Decode((*raw)(e))
+}
+
+type ExitCondition struct {
+	Flag  string `yaml:"flag"`
+	Value any    `yaml:"value"`
+	Not   bool   `yaml:"not"`
+}
+
 type Room struct {
-	ID          int             `yaml:"id"`
-	Name        string          `yaml:"name"`
-	Description string          `yaml:"description"`
-	MapSymbol   string          `yaml:"map_symbol"`
-	Exits       map[ExitDir]int `yaml:"exits"`
-	Objects     []string        `yaml:"objects"`
-	Spawns      []SpawnDef      `yaml:"spawns"`
-	Mobs        []string        `yaml:"mobs"`
+	ID          int                 `yaml:"id"`
+	Name        string              `yaml:"name"`
+	Description string              `yaml:"description"`
+	MapSymbol   string              `yaml:"map_symbol"`
+	Exits       map[ExitDir]ExitDef `yaml:"exits"`
+	Objects     []RoomObject        `yaml:"objects"`
+	Spawns      []SpawnDef          `yaml:"spawns"`
+	Mobs        []string            `yaml:"mobs"`
+	OnEnter     []EnterStep         `yaml:"on_enter"`
+}
+
+type EnterStep struct {
+	Message   string         `yaml:"message"`
+	Condition *ExitCondition `yaml:"condition"`
+}
+
+type RoomObject struct {
+	ID             string `yaml:"id"`
+	WanderRooms    []int  `yaml:"wander_rooms"`
+	WanderInterval int    `yaml:"wander_interval"`
 }