View source for Get ID of Unit if Tile is Targetable

 0017dc88: 27bdffe8 addiu r29,r29,0xffe8
 0017dc8c: afbf0010 sw r31,0x0010(r29)
 0017dc90: 0c05f72a jal 0x0017dca8		[[Check_if_another_unit_is_on_the_same_Tile]] - Check validity of coordinates (r4,r5,r6) returns r2 = Unit ID if ok (r2 = -0x01 or -0x02 if not)
 0017dc94: 00003821 addu r7,r0,r0		r7 = 0 (Just get Unit ID, if possible)
 0017dc98: 8fbf0010 lw r31,0x0010(r29)
 0017dc9c: 27bd0018 addiu r29,r29,0x0018
 0017dca0: 03e00008 jr r31
 0017dca4: 00000000 nop
===Return locations ===
 0017b228: [[Auxilary_targeting_validation]]
 0017b23c: [[Auxilary_targeting_validation]]
 0017b370: [[Auxilary_targeting_validation]]
 0017cba8: [[Reaction_Target/Hit_Calculation]] - Reflect section
 0017ae74: [[Targeting_validation_(weapon_flags)]]
 00184888: [[Knockback_2]]