Method think

game/src/main/java/jake2/game/Monster.java:273–284

(SubgameEntity self, GameExportsImpl gameExports)

    public static EntThinkAdapter monster_think = new EntThinkAdapter() {
        public String getID() { return "monster_think";}
        public boolean think(SubgameEntity self, GameExportsImpl gameExports) {

            M.M_MoveFrame(self, gameExports);
            if (self.linkcount != self.monsterinfo.linkcount) {
                self.monsterinfo.linkcount = self.linkcount;
                M.M_CheckGround(self, gameExports);
            }
            M.setWaterLevel(self, gameExports);
            M.applyWaterEffects(self, gameExports);
            M.M_SetEffects(self, gameExports.level.time);
            return true;
        }
    };

    public static EntThinkAdapter monster_triggered_spawn = new EntThinkAdapter() {