AI API

Former-commit-id: 7821931c73c0d90a883b3732eb5a950c2b2a0402 Former-commit-id: b77ed6d9cc3effd183646a7e0c8411b4e125cfd2
2026-06-19 06:54:05 +09:00 · 2016-10-24 13:36:09 +09:00
parent 0837d23cb6
commit c65b17deec
7 changed files with 209 additions and 21 deletions
--- a/src/net/torvald/terrarum/gameactors/ai/AILuaAPI.kt
+++ b/src/net/torvald/terrarum/gameactors/ai/AILuaAPI.kt
@@ -0,0 +1,98 @@
+package net.torvald.terrarum.gameactors.ai
+
+import net.torvald.colourutil.CIELab
+import net.torvald.colourutil.CIELabUtil
+import net.torvald.colourutil.RGB
+import net.torvald.colourutil.toLab
+import net.torvald.terrarum.gameactors.AVKey
+import net.torvald.terrarum.gameactors.ActorWithBody
+import net.torvald.terrarum.mapdrawer.LightmapRenderer
+import org.luaj.vm2.Globals
+import org.luaj.vm2.LuaFunction
+import org.luaj.vm2.LuaTable
+import org.luaj.vm2.LuaValue
+import org.luaj.vm2.lib.ZeroArgFunction
+
+/**
+ * Created by minjaesong on 16-10-24.
+ */
+internal class AILuaAPI(g: Globals, actor: ActorWithBody) {
+
+    init {
+        // load things. WARNING: THIS IS MANUAL!
+        g["ai"] = LuaValue.tableOf()
+        g["ai"]["getNearestActor"] = GetNearestActor()
+        g["ai"]["getNearestPlayer"] = GetNearestPlayer()
+        g["ai"]["getX"] = GetX(actor)
+        g["ai"]["getY"] = GetY(actor)
+    }
+
+    companion object {
+        fun composeActorObject(actor: ActorWithBody): LuaTable {
+            val t = LuaValue.tableOf()
+
+            t["name"] = actor.actorValue.getAsString(AVKey.NAME)
+            t["posX"] = actor.hitbox.centeredX
+            t["posY"] = actor.hitbox.centeredY
+
+            t["veloX"] = actor.veloX
+            t["veloY"] = actor.veloY
+
+            t["width"] = actor.hitbox.width
+            t["height"] = actor.hitbox.height
+
+            val lumrgb: Int = actor.actorValue.getAsInt(AVKey.LUMINOSITY) ?: 0
+            t["luminosity_rgb"] = lumrgb
+            t["luminosity"] = RGB( // perceived luminosity
+                    lumrgb.div(LightmapRenderer.MUL_2).mod(LightmapRenderer.MUL) / LightmapRenderer.CHANNEL_MAX_FLOAT,
+                    lumrgb.div(LightmapRenderer.MUL_2).mod(LightmapRenderer.MUL) / LightmapRenderer.CHANNEL_MAX_FLOAT,
+                    lumrgb.div(LightmapRenderer.MUL_2).mod(LightmapRenderer.MUL) / LightmapRenderer.CHANNEL_MAX_FLOAT
+            ).toLab().L.div(100.0)
+
+            return t
+        }
+    }
+
+    /** ai.getNearestActor(nullable any criterion, nullable number range) */
+    class GetNearestActor() : LuaFunction() {
+        override fun call(): LuaValue {
+            return LuaValue.NONE
+        }
+
+        override fun call(crit: LuaValue): LuaValue {
+            return LuaValue.NONE
+        }
+
+        override fun call(crit: LuaValue, range: LuaValue): LuaValue {
+            return LuaValue.NONE
+        }
+    }
+
+    /** ai.getNearestPlayer(nullable any criterion, nullable number range) */
+    class GetNearestPlayer() : LuaFunction() {
+        override fun call(): LuaValue {
+            return LuaValue.NONE
+        }
+
+        override fun call(crit: LuaValue): LuaValue {
+            return LuaValue.NONE
+        }
+
+        override fun call(crit: LuaValue, range: LuaValue): LuaValue {
+            return LuaValue.NONE
+        }
+    }
+
+    class GetX(val actor: ActorWithBody) : ZeroArgFunction() {
+        override fun call(): LuaValue {
+            return LuaValue.valueOf(actor.hitbox.centeredX)
+        }
+    }
+
+    class GetY(val actor: ActorWithBody) : ZeroArgFunction() {
+        override fun call(): LuaValue {
+            return LuaValue.valueOf(actor.hitbox.centeredY)
+        }
+    }
+
+}