first commit

1 files changed, 53 insertions, 0 deletions

diff --git a/internal/world/room.go b/internal/world/room.go
new file mode 100644
index 0000000..a92a428
--- /dev/null
+++ b/internal/world/room.go
@@ -0,0 +1,53 @@
+package world
+
+type ExitDir string
+
+const (
+	North ExitDir = "north"
+	South ExitDir = "south"
+	East  ExitDir = "east"
+	West  ExitDir = "west"
+	Up    ExitDir = "up"
+	Down  ExitDir = "down"
+)
+
+var ExitAliases = map[string]ExitDir{
+	"n":  North,
+	"s":  South,
+	"e":  East,
+	"w":  West,
+	"u":  Up,
+	"d":  Down,
+}
+
+var OppositeExit = map[ExitDir]ExitDir{
+	North: South,
+	South: North,
+	East:  West,
+	West:  East,
+	Up:    Down,
+	Down:  Up,
+}
+
+var ExitOrder = []ExitDir{
+	"northwest", North, "northeast",
+	East, "southeast", South, "southwest",
+	West, Up, Down,
+}
+
+type SpawnDef struct {
+	ItemID       string `yaml:"item_id"`
+	Quantity     int    `yaml:"quantity"`
+	RespawnTicks int    `yaml:"respawn_ticks"`
+}
+
+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"`
+}