Calculate Height Data

Calculate Height Data

0017c158: 27bdffd8 addiu r29,r29,0xffd8
0017c15c: afb20020 sw r18,0x0020(r29)
0017c160: 00809021 addu r18,r4,r0		r18 = Stack Pointer
0017c164: 00004021 addu r8,r0,r0		Height Mod = 0
0017c168: 000510c0 sll r2,r5,0x03		ID * 8
0017c16c: 00451023 subu r2,r2,r5		ID * 7
0017c170: 00021180 sll r2,r2,0x06		ID * 448
0017c174: 3c048019 lui r4,0x8019
0017c178: 248408cc addiu r4,r4,0x08cc
0017c17c: afb1001c sw r17,0x001c(r29)
0017c180: 00448821 addu r17,r2,r4		r17 = Unit's Data Pointer
0017c184: 2ca20015 sltiu r2,r5,0x0015
0017c188: afbf0024 sw r31,0x0024(r29)
0017c18c: 10400076 beq r2,r0,0x0017c368		Branch if ID >= 0x15
0017c190: afb00018 sw r16,0x0018(r29)
0017c194: 92230001 lbu r3,0x0001(r17)		Load Unit's ID
0017c198: 340200ff ori r2,r0,0x00ff
0017c19c: 10620073 beq r3,r2,0x0017c36c		Branch if Unit doesn't exist
0017c1a0: 34020080 ori r2,r0,0x0080		r2 = 0x80
0017c1a4: 96220058 lhu r2,0x0058(r17)		Load Unit's Current Statuses 1&2
0017c1a8: 00000000 nop
0017c1ac: 30420140 andi r2,r2,0x0140
0017c1b0: 1440006e bne r2,r0,0x0017c36c		Branch if Unit is Crystal/Treasure
0017c1b4: 34020080 ori r2,r0,0x0080		r2 = 0x80
0017c1b8: 92230003 lbu r3,0x0003(r17)		Load Unit's Job ID
0017c1bc: 00000000 nop
0017c1c0: 2462ffa2 addiu r2,r3,0xffa2		ID - 0x5e
0017c1c4: 2c420003 sltiu r2,r2,0x0003
0017c1c8: 14400002 bne r2,r0,0x0017c1d4		Branch if Job is a chocobo
0017c1cc: 00a08021 addu r16,r5,r0		r16 = Unit's ID
0017c1d0: 34b00020 ori r16,r5,0x0020		Enable 0x20 in Unit ID
0017c1d4: 00003821 addu r7,r0,r0		Counter = 0
0017c1d8: 92220047 lbu r2,0x0047(r17)		Load Unit's X coordinate
0017c1dc: 00803021 addu r6,r4,r0		r6 = Unit Data Pointer
0017c1e0: 304900ff andi r9,r2,0x00ff		r9 = Unit's X Coordinate
0017c1e4: a3a20010 sb r2,0x0010(r29)		Store X Coordinate
0017c1e8: 92240048 lbu r4,0x0048(r17)		Load Unit's Y Coordinate
0017c1ec: 93a20012 lbu r2,0x0012(r29)		Load ?
0017c1f0: 340a00ff ori r10,r0,0x00ff		r10 = 0xff
0017c1f4: a3a40011 sb r4,0x0011(r29)		Store Y Coordinate
0017c1f8: 308400ff andi r4,r4,0x00ff
0017c1fc: 96230048 lhu r3,0x0048(r17)		Load Unit's Y Coordinate + Flags
0017c200: 30420080 andi r2,r2,0x0080		? AND 0x80
0017c204: 00031bc2 srl r3,r3,0x0f		Get Higher Elevation Flag
0017c208: 00431025 or r2,r2,r3			r2 = 0x0, 0x01, 0x80, or 0x81
0017c20c: a3a20012 sb r2,0x0012(r29)		Store Higher Elevation + ? flag
0017c210: 10e50017 beq r7,r5,0x0017c270		Branch if Unit ID = Counter
0017c214: 00000000 nop
0017c218: 90c20001 lbu r2,0x0001(r6)		Load Unit's ID
0017c21c: 00000000 nop
0017c220: 104a0013 beq r2,r10,0x0017c270	Branch if Unit doesn't exist
0017c224: 00000000 nop
0017c228: 90c20047 lbu r2,0x0047(r6)		Load Unit's X Coordinate
0017c22c: 00000000 nop
0017c230: 1449000f bne r2,r9,0x0017c270		Branch if X Coordinates differ
0017c234: 00000000 nop
0017c238: 90c20048 lbu r2,0x0048(r6)		Load Unit's Y Coordinate
0017c23c: 00000000 nop
0017c240: 1444000b bne r2,r4,0x0017c270		Branch if Y Coordinates Differ
0017c244: 00000000 nop
0017c248: 94c20048 lhu r2,0x0048(r6)		Load Unit's Y Coordinate + Flags
0017c24c: 00000000 nop
0017c250: 000213c2 srl r2,r2,0x0f		Get Higher Elevation Flag
0017c254: 14430006 bne r2,r3,0x0017c270		Branch if Elevations are different
0017c258: 32020020 andi r2,r16,0x0020
0017c25c: 10400002 beq r2,r0,0x0017c268		Branch if Unit is a chocobo
0017c260: 34080002 ori r8,r0,0x0002		Height Mod = 2
0017c264: 00c08821 addu r17,r6,r0		r17 = Unit Data Pointer
0017c268: 0805f0a0 j 0x0017c280
0017c26c: 36100040 ori r16,r16,0x0040		Enable 0x40 in Unit ID
0017c270: 24e70001 addiu r7,r7,0x0001		Counter ++
0017c274: 28e20015 slti r2,r7,0x0015
0017c278: 1440ffe5 bne r2,r0,0x0017c210		Branch if Counter < 0x15
0017c27c: 24c601c0 addiu r6,r6,0x01c0		Unit Data Pointer += 0x1c0
0017c280: a3b00013 sb r16,0x0013(r29)		Store Unit ID
0017c284: 9230005a lbu r16,0x005a(r17)		Load Unit's Current Statuses 3
0017c288: 00000000 nop
0017c28c: 32020006 andi r2,r16,0x0006
0017c290: 14400002 bne r2,r0,0x0017c29c		Branch if Unit is a frog/chicken
0017c294: 25020004 addiu r2,r8,0x0004		Height Mod += 4 (6 for chocobo)
0017c298: 25020006 addiu r2,r8,0x0006		Height Mod += 6 (8 for chocobo)
0017c29c: a3a20014 sb r2,0x0014(r29)		Store Height Mod
0017c2a0: 92300095 lbu r16,0x0095(r17)		Load Unit's Movement 3
0017c2a4: 0c060428 jal 0x001810a0		Map Location Calculation
0017c2a8: 02202021 addu r4,r17,r0		r4 = Unit Data Pointer
0017c2ac: 000210c0 sll r2,r2,0x03		Tile ID * 8
0017c2b0: 3c038019 lui r3,0x8019
0017c2b4: 2463f8cc addiu r3,r3,0xf8cc
0017c2b8: 00431021 addu r2,r2,r3		r2 = Tile's Data Pointer
0017c2bc: 90440002 lbu r4,0x0002(r2)		Load Tile's Height
0017c2c0: 90430003 lbu r3,0x0003(r2)		Load Tile's Height + Depth
0017c2c4: 90420003 lbu r2,0x0003(r2)		Load Tile's Height + Depth
0017c2c8: 00042040 sll r4,r4,0x01		Height * 2
0017c2cc: 3063001f andi r3,r3,0x001f		r3 = Height (halves)
0017c2d0: 00832021 addu r4,r4,r3		Height * 2 + Halves
0017c2d4: 00022942 srl r5,r2,0x05		r5 = Depth
0017c2d8: 10a00014 beq r5,r0,0x0017c32c		Branch if Depth = 0
0017c2dc: 00801821 addu r3,r4,r0		r3 = Height * 2 + Halves
0017c2e0: 9222005a lbu r2,0x005a(r17)		Load Unit's Current Statuses 3
0017c2e4: 00000000 nop
0017c2e8: 30420040 andi r2,r2,0x0040
0017c2ec: 10400004 beq r2,r0,0x0017c300		Branch if Unit isn't Floating
0017c2f0: 00051040 sll r2,r5,0x01		Depth * 2
0017c2f4: 24420002 addiu r2,r2,0x0002		Depth * 2 + 2
0017c2f8: 0805f0d1 j 0x0017c344
0017c2fc: 00821821 addu r3,r4,r2		Height*2 + Halves + Depth*2 + 2
0017c300: 32020080 andi r2,r16,0x0080
0017c304: 10400003 beq r2,r0,0x0017c314		Branch if Unit doesn't have Walk on Water
0017c308: 00051040 sll r2,r5,0x01		Depth * 2
0017c30c: 0805f0d1 j 0x0017c344
0017c310: 00821821 addu r3,r4,r2		Height*2 + Halves + Depth*2
0017c314: 32020040 andi r2,r16,0x0040
0017c318: 1040000a beq r2,r0,0x0017c344		Branch if Unit doesn't have Move in Water
0017c31c: 00051040 sll r2,r5,0x01		Depth * 2
0017c320: 2442fffe addiu r2,r2,0xfffe		Depth * 2 - 2
0017c324: 0805f0d1 j 0x0017c344
0017c328: 00821821 addu r3,r4,r2		Height*2 + Halves + Depth*2 - 2
0017c32c: 9222005a lbu r2,0x005a(r17)		Load Unit's Current Statuses 3
0017c330: 00000000 nop
0017c334: 30420040 andi r2,r2,0x0040
0017c338: 10400002 beq r2,r0,0x0017c344		Branch if Unit doesn't have Float (0 depth)
0017c33c: 00000000 nop
0017c340: 24830002 addiu r3,r4,0x0002		Height*2 + Halves + 2
0017c344: 93a20014 lbu r2,0x0014(r29)		Load Height Mod
0017c348: a3a30015 sb r3,0x0015(r29)		Store Modified Height
0017c34c: 00621021 addu r2,r3,r2		Modified Height + Height Mod
0017c350: a3a20016 sb r2,0x0016(r29)		Store Final Height
0017c354: 92220058 lbu r2,0x0058(r17)		Load Unit's Current Statuses 1
0017c358: 00000000 nop
0017c35c: 30420020 andi r2,r2,0x0020
0017c360: 10400003 beq r2,r0,0x0017c370		Branch if Unit isn't Dead
0017c364: 00000000 nop
0017c368: 34020080 ori r2,r0,0x0080		r2 = 0x80
0017c36c: a3a20013 sb r2,0x0013(r29)		Store Unit ID = 0x80
0017c370: 8ba20013 lwl r2,0x0013(r29)		Load X/Y/Higher Elevation/ID
0017c374: 9ba20010 lwr r2,0x0010(r29)
0017c378: 83a30014 lb r3,0x0014(r29)		Load Height Mod
0017c37c: 83a40015 lb r4,0x0015(r29)		Load Modified Height
0017c380: 83a50016 lb r5,0x0016(r29)		Load Final Height
0017c384: aa420003 swl r2,0x0003(r18)		Transfer from stack... to stack
0017c388: ba420000 swr r2,0x0000(r18)
0017c38c: a2430004 sb r3,0x0004(r18)
0017c390: a2440005 sb r4,0x0005(r18)
0017c394: a2450006 sb r5,0x0006(r18)
0017c398: 02401021 addu r2,r18,r0		r2 = Stack Pointer
0017c39c: 8fbf0024 lw r31,0x0024(r29)
0017c3a0: 8fb20020 lw r18,0x0020(r29)
0017c3a4: 8fb1001c lw r17,0x001c(r29)
0017c3a8: 8fb00018 lw r16,0x0018(r29)
0017c3ac: 27bd0028 addiu r29,r29,0x0028
0017c3b0: 03e00008 jr r31
0017c3b4: 00000000 nop