horsegen: generate map of skill names to ids

skill.go

@@ -1,7 +1,22 @@
 package horse
 
+import "strconv"
+
 type SkillID int32
 
+type TenThousandths int32
+
+func (x TenThousandths) String() string {
+	b := make([]byte, 0, 12)
+	b = strconv.AppendInt(b, int64(x/1e4), 10)
+	b = append(b, '.')
+	if x < 0 {
+		x = -x
+	}
+	b = strconv.AppendInt(b, int64(x%1e4), 10)
+	return string(b)
+}
+
 // Skill is the internal data about a skill.
 type Skill struct {
 	ID          SkillID
@@ -21,8 +36,8 @@ type Skill struct {
 type Activation struct {
 	Precondition string
 	Condition    string
-	Duration     int // 1e4 scale
-	Cooldown     int // 1e4 scale
+	Duration     TenThousandths
+	Cooldown     TenThousandths
 	Abilities    []Ability
 }