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Yu-Gi-Oh! Duel Monsters 4: Kaiba Deck/Tutorials: Difference between revisions
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==Text boxes in battle== | ==Text boxes in battle== | ||
Usually you'll be outside of Bank 06, since you'll be mostly calling these for card effects and lingering effects such as Swords of Revealing Light.<br> | Usually you'll be outside of Bank 06, since you'll be mostly calling these for card effects and lingering effects such as Swords of Revealing Light.<br> | ||
So do a rst 08 to Bank 06 | So do a rst 08 to Bank 06, grabbing the pointer at 6:400B, with the textbox ID in accumulator as the parameter. | ||
3E 13 ld a,13 ;0x13 is Stop Defense textbox | 3E 13 ld a,13 ;0x13 is Stop Defense textbox | ||
CF rst 08 | CF rst 08 | ||
Revision as of 21:05, 23 October 2023
Text boxes in battle
Usually you'll be outside of Bank 06, since you'll be mostly calling these for card effects and lingering effects such as Swords of Revealing Light.
So do a rst 08 to Bank 06, grabbing the pointer at 6:400B, with the textbox ID in accumulator as the parameter.
3E 13 ld a,13 ;0x13 is Stop Defense textbox CF rst 08 => 0B 06 ;Display text box
The parameter you send in accumulator is also used to retrieve up to 3 card_ids stored in three arrays at 6:41F3, used by display_textbox_func at 6:41B4.
You can display these card_id names in your textboxes using the special character codes (in DM3, these are 0xB5 to 0xB8, but it might be different in DM4, I will check).