Unit Existence/crystaltreasure check

00180c90: 00003821 addu r7,r0,r0
00180c94: 340800ff ori r8,r0,0x00ff
00180c98: 308600ff andi r6,r4,0x00ff			r4 = ENTD ID
00180c9c: 2409fffd addiu r9,r0,0xfffd
00180ca0: 3c038019 lui r3,0x8019
00180ca4: 246308cc addiu r3,r3,0x08cc
00180ca8: 90620001 lbu r2,0x0001(r3)		
00180cac: 00000000 nop
00180cb0: 1048000e beq r2,r8,0x00180cec			unit exists check
00180cb4: 00000000 nop
00180cb8: 90620161 lbu r2,0x0161(r3)			load ENTD ID
00180cbc: 00000000 nop
00180cc0: 1446000a bne r2,r6,0x00180cec			branch if = r4
00180cc4: 00000000 nop
00180cc8: 94620058 lhu r2,0x0058(r3)		
00180ccc: 00000000 nop
00180cd0: 30420140 andi r2,r2,0x0140
00180cd4: 10400003 beq r2,r0,0x00180ce4			branch if not crystal/treasure
00180cd8: 00601021 addu r2,r3,r0				r2 = unit data if not crystal/treasure
00180cdc: 0806036a j 0x00180da8
00180ce0: aca90000 sw r9,0x0000(r5)
00180ce4: 0806036a j 0x00180da8
00180ce8: aca70000 sw r7,0x0000(r5)
00180cec: 24e70001 addiu r7,r7,0x0001
00180cf0: 28e20015 slti r2,r7,0x0015
00180cf4: 1440ffec bne r2,r0,0x00180ca8			Do for all units
00180cf8: 246301c0 addiu r3,r3,0x01c0
00180cfc: 00003821 addu r7,r0,r0
00180d00: 340c00ff ori r12,r0,0x00ff
00180d04: 308400ff andi r4,r4,0x00ff			r4 = ENTD ID
00180d08: 240bfffe addiu r11,r0,0xfffe
00180d0c: 34090080 ori r9,r0,0x0080
00180d10: 240afffd addiu r10,r0,0xfffd
00180d14: 34080002 ori r8,r0,0x0002
00180d18: 3c038019 lui r3,0x8019
00180d1c: 246308cc addiu r3,r3,0x08cc
00180d20: 90660001 lbu r6,0x0001(r3)
00180d24: 00000000 nop
00180d28: 14cc0018 bne r6,r12,0x00180d8c			unit exists check
00180d2c: 00000000 nop
00180d30: 90620161 lbu r2,0x0161(r3)
00180d34: 00000000 nop
00180d38: 14440014 bne r2,r4,0x00180d8c				branch if ENTD ID != ENTD ID input
00180d3c: 00000000 nop
00180d40: 90620183 lbu r2,0x0183(r3)
00180d44: 00000000 nop
00180d48: 10460010 beq r2,r6,0x00180d8c				units ability to appear check = Unit ID
00180d4c: 00000000 nop
00180d50: 14400004 bne r2,r0,0x00180d64
00180d54: 00000000 nop
00180d58: acab0000 sw r11,0x0000(r5)
00180d5c: 0806036a j 0x00180da8
00180d60: 00601021 addu r2,r3,r0
00180d64: 14490004 bne r2,r9,0x00180d78
00180d68: 00000000 nop
00180d6c: acaa0000 sw r10,0x0000(r5)
00180d70: 0806036a j 0x00180da8
00180d74: 00601021 addu r2,r3,r0
00180d78: 14480004 bne r2,r8,0x00180d8c
00180d7c: 2402fffa addiu r2,r0,0xfffa
00180d80: aca20000 sw r2,0x0000(r5)
00180d84: 0806036a j 0x00180da8
00180d88: 00601021 addu r2,r3,r0
00180d8c: 24e70001 addiu r7,r7,0x0001
00180d90: 28e20015 slti r2,r7,0x0015
00180d94: 1440ffe2 bne r2,r0,0x00180d20				Do for all units
00180d98: 246301c0 addiu r3,r3,0x01c0
00180d9c: 2402fffd addiu r2,r0,0xfffd
00180da0: aca20000 sw r2,0x0000(r5)
00180da4: 00001021 addu r2,r0,r0
00180da8: 03e00008 jr r31
00180dac: 00000000 nop