[GBA教程]pokeemerald新增自定义多项选择框

第一步：在include\constants\script_menu.h中添加新的多选择框的ID定义

#define MULTI_LILYCOVE_HEAL_WARP           115

数字按顺序写，至于名字就随便了，按照你实际情况来写

第二步：在script_menu.h中添加多选择列表

首先在include\strings.h文件添加

extern const u8 gText_ChunYu[];
extern const u8 gText_Chenxi[];
extern const u8 gText_Wuye[];
extern const u8 gText_Luoxia[];
extern const u8 gText_HealParty[];

然后在src\strings.c文件给上面定义的文本赋值

const u8 gText_ChunYu[] = _("春雨镇");
const u8 gText_Chenxi[] = _("晨曦镇");
const u8 gText_Wuye[] = _("午夜镇");
const u8 gText_Luoxia[] = _("落霞镇");
const u8 gText_HealParty[] = _("恢复队伍");

在src\data\script_menu.h文件搜索这个表格：static const struct MultichoiceListStruct sMultichoiceLists[]
然后在末尾添加

[MULTI_LILYCOVE_HEAL_WARP] = MULTICHOICE(MultichoiceList_LilycoveHealWarp),

添加多项选择框的实际内容，在src\data\script_menu.h这个文件任意处添加：

static const struct MenuAction MultichoiceList_LilycoveHealWarp[] =
{
    {gText_HealParty},
    {gText_ChunYu},
    {gText_Chenxi},
    {gText_Wuye},
    {gText_Luoxia},
    {gText_Exit},
};

第三步：撰写脚本

示例：

LilycoveCity_HealPlayerParty_Scripts::
    msgbox Rest_MSG MSGBOX_DEFAULT
    closemessage
LilycoveCity_HealPlayerParty_Loop:
    multichoice 20, 2, MULTI_LILYCOVE_HEAL_WARP, TRUE
    compare VAR_RESULT, 0
    goto_if_eq LilycoveCity_HealPlayerParty_Heal
    compare VAR_RESULT, 1
    goto_if_eq LilycoveCity_HealPlayerParty_WarpPetalburg
    compare VAR_RESULT, 2
    goto_if_eq LilycoveCity_HealPlayerParty_WarpSlateport
    compare VAR_RESULT, 3
    goto_if_eq LilycoveCity_HealPlayerParty_WarpRustboro
    compare VAR_RESULT, 4
    goto_if_eq LilycoveCity_HealPlayerParty_Exit
    goto LilycoveCity_HealPlayerParty_Loop
LilycoveCity_HealPlayerParty_Heal:
    fadescreen FADE_TO_BLACK
    playfanfare MUS_HEAL
    waitfanfare
    special HealPlayerParty
    setrespawn HEAL_LOCATION_LILYCOVE_CITY
    fadescreen FADE_FROM_BLACK
    goto LilycoveCity_HealPlayerParty_Loop
LilycoveCity_HealPlayerParty_WarpPetalburg:
    fadescreen FADE_TO_BLACK
    warp MAP_SLATEPORT_CITY, 28, 45
    waitstate
    fadescreen FADE_FROM_BLACK
    end
LilycoveCity_HealPlayerParty_WarpSlateport:
    fadescreen FADE_TO_BLACK
    warp MAP_LITTLEROOT_TOWN, 29, 32
    waitstate
    fadescreen FADE_FROM_BLACK
    end
LilycoveCity_HealPlayerParty_WarpRustboro:
    fadescreen FADE_TO_BLACK
    warp MAP_LAVARIDGE_TOWN, 4, 18
    waitstate
    fadescreen FADE_FROM_BLACK
    end
LilycoveCity_HealPlayerParty_Exit:
    end

Rest_MSG:
	.string "有点累了，休息一下吧。$"

脚本应该没啥需要特别解释的地方了，整体逻辑很简单。

如对本教程有其他问题，可以在评论区留言。