horsegen: skill activation duration scaling

horsegen/skill.kk.template

@@ -116,6 +116,14 @@ pub fun activations(s: skill-id): list<activation>
         precondition = {{ printf "%q" $a.Precondition }},
         condition = {{ printf "%q" $a.Condition }},
         duration = {{ $a.Duration }}.decimal{{ if gt $a.Duration 0 }}(-4){{ end }},
+        dur-scale = {{ if eq $a.DurScale 1 }}Direct-Dur
+          {{- else if eq $a.DurScale 2 }}Front-Distance-Dur
+          {{- else if eq $a.DurScale 3 }}Multiply-Remaining-HP
+          {{- else if eq $a.DurScale 4 }}Increment-Pass
+          {{- else if eq $a.DurScale 5 }}Midrace-Side-Block-Time-Dur
+          {{- else if eq $a.DurScale 7 }}Multiply-Remaining-HP2
+          {{- else }}??? $a.DurScale={{ $a.DurScale }}
+          {{- end }},
         cooldown = {{ $a.Cooldown }}.decimal{{ if gt $a.Cooldown 0 }}(-4){{ end }},
         abilities = [
           {{- range $abil := $a.Abilities }}