; NAME: Bowser Item Shop ; GAMES: MP3_USA ; EXECUTION: Direct ; PARAM: Number|MIN_COINS ; PARAM: Number|MAX_COINS ;==================================================================== ; IMPORTANT: This code is specifically designed to give the landing ; or passing player an item of your choice. If they have ; no space to carry the item, they will receive nothing. ;=================================================================== ADDIU SP SP -40 SW RA 36(SP) SW S1 32(SP) SW S2 28(SP) SW S0 24(SP) ;FIND CURRENT PLAYER START------------------------------------------- JAL GetCurrentPlayerIndex ; Current Player Index at V0 NOP LI S0 0x0 ; Start with Player 1 LUI S1 hi(p1_item1) ADDIU S1 S1 lo(p1_item1) ; S1 is the address of Player 1's First Item START: BEQ S0 V0 checkslots NOP ADDIU S0 S0 1 ; Add 1 to check the next Player ADDIU S1 S1 0x38 ; This makes it load the next Player's First Item J START NOP ;FIND CURRENT PLAYER END--------------------------------------------- ;CHECK ITEM SLOTS START---------------------------------------------- checkslots: ADDIU S0 R0 0xFF ; 0xFF = No Item Value LBU S2 0(S1) ; S2 is the value of the item in the first slot BEQ S0 S2 itemmessage ; Go to itemmessage if the first slot is empty NOP ADDIU S1 S1 1 ; Add 1 to check Slot #2 LBU S2 0(S1) ; S2 is the value of the item in the second slot BEQ S0 S2 itemmessage ; Go to itemmessage if the second slot is empty NOP ADDIU S1 S1 1 ; Add 1 to check Slot #3 LBU S2 0(S1) ; S2 is the value of the item in the third slot BEQ S0 S2 itemmessage ; Go to itemmessage if the third slot is empty NOP ; If the Player has 3 Items, they'll get the "No Item" message ;CHECK ITEM SLOTS END------------------------------------------------ ;NO ITEM MESSAGE DISPLAY START--------------------------------------- SW R0 16(SP) ; A4 SW R0 20(SP) ; A5 SW R0 24(SP) ; A6 ADDI A0 R0 -1 ; Character image (-1 for none) ; Visit the following link to get the full list of Character Images ; https://github.com/PartyPlanner64/PartyPlanner64/wiki/Displaying-Messages ; If you use a character image, check the bottom of the code LUI A1 hi(noitem) ADDIU A1 A1 lo(noitem) ; This loads "noitem" into the Textbox LI A2 0x0 JAL 0x800EC8EC ; ShowMessage LI A3 0x0 ; The rest here perform the "wait for confirmation" ; and probably messagebox teardown. JAL 0x800EC9DC NOP JAL 0x800EC6C8 NOP JAL 0x800EC6EC NOP J exit ; Player got no item, exit NOP ;NO ITEM MESSAGE DISPLAY END----------------------------------------- ;GOT ITEM MESSAGE DISPLAY START-------------------------------------- itemmessage: SW R0 16(SP) ; A4 SW R0 20(SP) ; A5 SW R0 24(SP) ; A6 ADDI A0 R0 0x5 ; Character image (-1 for none) ; Visit the following link to get the full list of Character Images ; https://github.com/PartyPlanner64/PartyPlanner64/wiki/Displaying-Messages ; If you use a character image, check the bottom of the code LUI A1 hi(gotitem) ADDIU A1 A1 lo(gotitem) ; This loads "gotitem" into the Textbox LI A2 0x0 JAL 0x800EC8EC ; ShowMessage LI A3 0x0 ; The rest here perform the "wait for confirmation" ; and probably messagebox teardown. JAL 0x800EC9DC NOP JAL 0x800EC6C8 NOP JAL 0x800EC6EC NOP ;GOT ITEM MESSAGE DISPLAY END---------------------------------------- ;LOSE COINS START---------------------------------------------------- JAL GetRandomByte ; Generates a number from 0-255 into V0 NOP ADDIU T0 R0 MAX_COINS ; T0 holds value of MAX_COINS ADDIU T0 T0 1 DIVU V0 T0 ; Divide the random number by T0 MFHI S0 ; HI contains the remainder, pull that into S0 JAL GetCurrentPlayerIndex ; Current Player's Index at V0 NOP MOVE A0 V0 ; Assigns Current Player's Index to A0 ADDIU A1 S0 MIN_COINS ; A1 = S1 + MIN_COINS SUBU A1 R0 A1 ; A1 = 0 - A1 JAL AdjustPlayerCoinsGradual NOP JAL GetCurrentPlayerIndex ; Current Player's Index at V0 NOP MOVE A0 V0 ; Assigns Current Player's Index to A0 ADDIU A1 S0 MIN_COINS ; Add minimum amount of coins to remainder SUBU A1 R0 A1 ; A1 = 0 - A1 JAL ShowPlayerCoinChange ; Shows how the amount on-screen NOP ;GIVE COINS END------------------------------------------------------ ;WAIT START---------------------------------------------------------- ADDIU A0 R0 30 ; Amount of frames the game waits for coin handouts JAL SleepProcess NOP ;WAIT END------------------------------------------------------------ JAL GetRandomByte ; Random Int at V0 NOP ;GIVE ITEM START----------------------------------------------------- ;LI S0 0x0E ; S0 contains Mushroom Value ;SB S0 0(S1) ; Place Mushroom on empty Item slot ; 0x00 = Mushroom ; 0x01 = Skeleton Key ; 0x02 = Poison Mushroom ; 0x03 = Reverse Mushroom ; 0x04 = Cellular Shopper ; 0x05 = Warp Block ; 0x06 = Plunder Chest ; 0x07 = Bowser Phone ; 0x08 = Dueling Glove ; 0x09 = Lucky Lamp ; 0x0A = Golden Mushroom ; 0x0B = Boo Bell ; 0x0C = Boo Repellant ; 0x0D = Bowser Suit ; 0x0E = Magic Lamp ; 0x0F = Koopa Card ; 0x10 = Barter Box ; 0x11 = Lucky Coin ; 0x12 = Wacky Watch ADDIU A0 R0 0x34 ; Is the number less than 52? (20% chance) SLT S0 V0 A0 NOP BNE S0 R0 getitemone ; If so, get item one. NOP ; If we got here, it is not less than 52. ADDIU A0 R0 0x67 ; Is it less than 103? (40% chance) SLT S0 V0 A0 NOP BNE S0 R0 getitemtwo ; If so, get item two. NOP ; If we got here, it is not less than 103. ADDIU A0 R0 0x9A ; Is it less than 154? (60% chance) SLT S0 V0 A0 NOP BNE S0 R0 getitemthree ; If so, get item three. NOP ; If we got here, it is not less than 154. ADDIU A0 R0 0xCD ; Is it less than 205? (80% chance) SLT S0 V0 A0 NOP BNE S0 R0 getitemfour ; If so, get item four. NOP ; If we got here, it is not less than 205. Since we have a 20% chance ; of reaching this point, let's just get item five. J getitemfive NOP ; END DETERMINE ITEM CODE ; BEGIN GET ITEM CODE ; This code block gives the player one of the items chosen in ; the previous block. The item values can be changed to any value ; in this table: ; 0x00 = Mushroom ; 0x01 = Skeleton Key ; 0x02 = Poison Mushroom ; 0x03 = Reverse Mushroom ; 0x04 = Cellular Shopper ; 0x05 = Warp Block ; 0x06 = Plunder Chest ; 0x07 = Bowser Phone ; 0x08 = Dueling Glove ; 0x09 = Lucky Lamp ; 0x0A = Golden Mushroom ; 0x0B = Boo Bell ; 0x0C = Boo Repellant ; 0x0D = Bowser Suit ; 0x0E = Magic Lamp ; 0x0F = Koopa Card ; 0x10 = Barter Box ; 0x11 = Lucky Coin ; 0x12 = Wacky Watch getitemone: LI S0 0x00 ; S0 contains Mushroom Value SB S0 0(S1) ; Place Mushroom on empty Item slot J Sound NOP getitemtwo: LI S0 0x08 ; Dueling Glove value SB S0 0(S1) J Sound NOP getitemthree: LI S0 0x02; Poison Mushroom value SB S0 0(S1) J Sound NOP getitemfour: LI S0 0x05 ; Warp Block value SB S0 0(S1) J Sound NOP getitemfive: LI S0 0x01 ; Skeleton Key value SB S0 0(S1) J Sound NOP ; END GET ITEM CODE ;GIVE ITEM END------------------------------------------------------- ;SOUND START--------------------------------------------------------- LI A0 0x0A ; Turn Start Sound Index ; Use the Audio Player on PP64 to find other sound indexes to use ; Then use the following link to know what Sound Index you need ; https://pastebin.com/H1jxNFqr Sound: JAL PlaySound NOP ADDIU A0 R0 0 ; Number of frames the game waits for sound to finish JAL SleepProcess NOP ;SOUND END----------------------------------------------------------- exit: LW S1 32(SP) LW S2 28(SP) LW S0 24(SP) LW RA 36(SP) JR RA ADDIU SP SP 40 ; .ascii is used to output Text. Anything surrounded by " will be ; displayed in the message (Special characters are not included). ; For those, you must use .byte and the respective byte value. ; Bytes that change text color will change the color of everything ; that is written after it, until another color is used. .align 16 gotitem: .byte 0x1A,0x1A,0x1A,0x1A ; indent .ascii "Welcome" .byte 0xC2 ; Exclamation Mark (!) .ascii " This is the Item Shop" .byte 0xC2 ; Exclamation Mark (!) .byte 0x0A ; New Line (Writes Below) .byte 0x1A,0x1A,0x1A,0x1A ; indent .ascii "You" .byte 0x5C ; Apostrophe (') .ascii "ve come to the a great place" .byte 0xC2 ; Exclamation Mark (!) .byte 0x0A ; New Line (Writes Below) .byte 0x1A,0x1A,0x1A,0x1A ; indent .ascii "We" .byte 0x5C ; Apostrophe (') .ascii "ve got plenty of BARGAINS" .byte 0xC2 ; Exclamation Mark (!) .byte 0xFF,0 ; FF=Pause .align 16 noitem: .byte 0x1A,0x1A,0x1A,0x1A ; indent .ascii "What" .byte 0x5C ; Apostrophe (') .ascii "s that" .byte 0xC3 ; Question Mark (?) .byte 0x0A ; New Line (Writes Below) .ascii " You" .byte 0x5C ; Apostrophe (') .ascii "ve got three Items" .byte 0xC3 ; Question Mark (?) .byte 0x0A ; New Line (Writes Below) .byte 0x1A,0x1A,0x1A,0x1A ; indent .ascii "Tch" .byte 0xC2 ; Exclamation Mark (!) .ascii " Speak up quicker" .byte 0xC2 ; Exclamation Mark (!) .byte 0x0A ; New Line (Writes Below) .byte 0x1A,0x1A,0x1A,0x1A ; indent .ascii "Fine" .byte 0xC2 ; Exclamation Mark (!) .ascii " Come again" .byte 0xC2 ; Exclamation Mark (!) .byte 0xFF,0 ; FF=Pause ; Here's a list of the most common bytes you'll need ; .byte 0x01 ; Black Font ; .byte 0x03 ; Red Font ; .byte 0x04 ; Purple Font ; .byte 0x05 ; Green Font ; .byte 0x06 ; Blue font ; .byte 0x07 ; Yellow Font ; .byte 0x08 ; White Font ; .byte 0x85 ; Period (.) ; .byte 0xC2 ; Exclamation Mark (!) ; .byte 0xC3 ; Question Mark (?) ; .byte 0x82 ; Comma (,) ; .byte 0x0A ; New Line (Writes Below) ; .byte 0x5C ; Apostrophe (') ; .byte 0x29 ; Coin icon ; .byte 0x3D ; - (minus) ; .byte 0x3E ; x (multiply) ; .byte 0xFF,0 ; FF=Pause ; If your message has an image, use this at the start of each line ; .byte 0x1A,0x1A,0x1A,0x1A ; Padding for picture