Difference between revisions of "Calculate Possible AoE Tiles"
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(Created page with " Calculate Possible AoE Tiles 0017963c: 3c02800e lui r2,0x800e 00179640: 90424e9c lbu r2,0x4e9c(r2) r2 = Map Max X 00179644: 00000000 nop 00179648: 00820018 mult r4,r2 ...") |
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| + | DUPLICATED [[Generate_Range_Around_Tile_Routine]] | ||
Calculate Possible AoE Tiles | Calculate Possible AoE Tiles | ||
Revision as of 20:06, 5 February 2022
DUPLICATED Generate_Range_Around_Tile_Routine
Calculate Possible AoE Tiles 0017963c: 3c02800e lui r2,0x800e 00179640: 90424e9c lbu r2,0x4e9c(r2) r2 = Map Max X 00179644: 00000000 nop 00179648: 00820018 mult r4,r2 Max X * YC 0017964c: 00007021 addu r14,r0,r0 Tiles Left? = 0 00179650: 00004821 addu r9,r0,r0 Tile Check = 0 00179654: 00001812 mflo r3 00179658: 00651821 addu r3,r3,r5 Max X * YC + XC 0017965c: 00031080 sll r2,r3,0x02 (Max X * YC + XC) * 4 00179660: 00431021 addu r2,r2,r3 Tile ID = (Max X * YC + XC) * 4 00179664: 3c018019 lui r1,0x8019 (Tile ID was calculated before jumping here, and this is only 00179668: 00220821 addu r1,r1,r2 ever called form that routine) 0017966c: 902c2dd8 lbu r12,0x2dd8(r1) Load Tile's AoE? 00179670: 340f0001 ori r15,r0,0x0001 r15 = 1 00179674: 258dffff addiu r13,r12,0xffff r13 = AoE - 1 00179678: 112f0011 beq r9,r15,0x 001796c0 Branch if Tile Check = 1 0017967c: 29220002 slti r2,r9,0x0002 00179680: 10400005 beq r2,r0,0x 00179698 Branch if Tile Check >= 2 00179684: 00000000 nop 00179688: 1120000a beq r9,r0,0x 001796b4 Branch if Tile Check = 0 0017968c: 00ab4021 addu r8,r5,r11 AoE X = X Counter + X Mod 00179690: 0805e5b9 j 0x 001796e4 00179694: 00000000 nop 00179698: 34020002 ori r2,r0,0x0002 r2 = 2 0017969c: 1122000b beq r9,r2,0x 001796cc Branch if Tile Check = 2 001796a0: 34020003 ori r2,r0,0x0003 r2 = 3 001796a4: 1122000c beq r9,r2,0x 001796d8 Branch if Tile Check = 3 001796a8: 00ab4021 addu r8,r5,r11 AoE X = X Counter + X Mod 001796ac: 0805e5b9 j 0x 001796e4 001796b0: 00000000 nop 001796b4: 340b0001 ori r11,r0,0x0001 X Mod = 1 001796b8: 0805e5b8 j 0x 001796e0 001796bc: 00005021 addu r10,r0,r0 Y Mod = 0 001796c0: 00005821 addu r11,r0,r0 X Mod = 0 001796c4: 0805e5b8 j 0x 001796e0 001796c8: 340a0001 ori r10,r0,0x0001 Y Mod = 1 001796cc: 240bffff addiu r11,r0,0xffff X Mod = -1 001796d0: 0805e5b8 j 0x 001796e0 001796d4: 00005021 addu r10,r0,r0 Y Mod = 0 001796d8: 00005821 addu r11,r0,r0 X Mod = 0 001796dc: 240affff addiu r10,r0,0xffff Y Mod = -1 001796e0: 00ab4021 addu r8,r5,r11 AoE X = X Counter + X Mod 001796e4: 0500002d bltz r8,0x 0017979c Branch if AoE X < 0 001796e8: 008a3821 addu r7,r4,r10 AoE Y = Y Counter + Y Mod 001796ec: 04e0002b bltz r7,0x 0017979c Branch if AoE Y < 0 001796f0: 00000000 nop 001796f4: 3c03800e lui r3,0x800e 001796f8: 90634e9c lbu r3,0x4e9c(r3) Load Map Max X 001796fc: 00000000 nop 00179700: 0103102a slt r2,r8,r3 00179704: 10400025 beq r2,r0,0x 0017979c Branch if AoE X >= Max X 00179708: 00000000 nop 0017970c: 3c02800e lui r2,0x800e 00179710: 90424ea0 lbu r2,0x4ea0(r2) Load Map Max Y 00179714: 00000000 nop 00179718: 00e2102a slt r2,r7,r2 0017971c: 1040001f beq r2,r0,0x 0017979c Branch if AoE Y >= Max Y 00179720: 00e30018 mult r7,r3 AoE Y * Max X 00179724: 00001012 mflo r2 00179728: 00481021 addu r2,r2,r8 AoE Y * Max X + AoE X 0017972c: 00021880 sll r3,r2,0x02 (AoE Y * Max X + AoE X) * 4 00179730: 00621821 addu r3,r3,r2 Tile ID = (AoE Y * Max X + AoE X) * 5 00179734: 3c028019 lui r2,0x8019 00179738: 24422dd8 addiu r2,r2,0x2dd8 0017973c: 00623021 addu r6,r3,r2 00179740: 90c20000 lbu r2,0x0000(r6) Load Tile's AoE 00179744: 00000000 nop 00179748: 004c102a slt r2,r2,r12 0017974c: 10400013 beq r2,r0,0x 0017979c Branch if New Tile AoE > Starting AoE 00179750: 00000000 nop 00179754: a0cd0000 sb r13,0x0000(r6) Store AoE = AoE - 1 00179758: 3c02800e lui r2,0x800e 0017975c: 90424e9c lbu r2,0x4e9c(r2) Load Map Max X 00179760: 00000000 nop 00179764: 00e20018 mult r7,r2 Max X * AoE Y 00179768: 25020100 addiu r2,r8,0x0100 r2 = AoE X + 0x100 (higher elevation) 0017976c: 00001812 mflo r3 00179770: 00621821 addu r3,r3,r2 Max X * AoE Y + AoE X + 0x100 00179774: 00031080 sll r2,r3,0x02 (Max X * AoE Y + AoE X + 0x100) * 4 00179778: 00431021 addu r2,r2,r3 (Max X * AoE Y + AoE X + 0x100) * 5 0017977c: 3c018019 lui r1,0x8019 00179780: 00220821 addu r1,r1,r2 00179784: a02d2dd8 sb r13,0x2dd8(r1) Store Tile's reduced AoE (slowly spread out from origin) 00179788: 29820003 slti r2,r12,0x0003 0017978c: 14400003 bne r2,r0,0x 0017979c Branch if Starting AoE <= 3 00179790: 00000000 nop 00179794: a0cf0001 sb r15,0x0001(r6) Store Tile Targeted Flag? = 1 00179798: 340e0001 ori r14,r0,0x0001 Tiles Left? = 1 0017979c: 25290001 addiu r9,r9,0x0001 Tile Check += 1 001797a0: 29220004 slti r2,r9,0x0004 001797a4: 1440ffb4 bne r2,r0,0x 00179678 Branch if Tile Check < 4 001797a8: 00000000 nop 001797ac: 03e00008 jr r31 001797b0: 01c01021 addu r2,r14,r0 r2 = Tiles Left Check
