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#include "rand.h"
#include "translation.h"
#include "play_state.h"
#include "player.h"
#include "quest_hint.h"
#include "quest_hint_commands.h"
#include "save.h"
QuestHintCmd sChildSariaQuestHints[] = {
QUEST_HINT_STRENGTH_UPG(SKIP, 0, false, 3),
QUEST_HINT_FLAG(CHECK, EVENTCHKINF_37, false, 0x61),
QUEST_HINT_END(0x64),
QUEST_HINT_FLAG(CHECK, EVENTCHKINF_25, false, 0x62),
QUEST_HINT_FLAG(CHECK, EVENTCHKINF_37, false, 0x63),
QUEST_HINT_FLAG(CHECK, EVENTCHKINF_43, false, 0x65),
QUEST_HINT_MEDALLION(CHECK, ITEM_MEDALLION_FOREST, false, 0x66),
QUEST_HINT_MEDALLION(CHECK, ITEM_MEDALLION_FIRE, false, 0x66),
QUEST_HINT_MEDALLION(CHECK, ITEM_MEDALLION_WATER, false, 0x66),
QUEST_HINT_SONG(CHECK, ITEM_SONG_STORMS, false, 0x67),
QUEST_HINT_MEDALLION(CHECK, ITEM_MEDALLION_SPIRIT, false, 0x68),
QUEST_HINT_MEDALLION(CHECK, ITEM_MEDALLION_SHADOW, false, 0x68),
QUEST_HINT_END(0x69),
};
QuestHintCmd sAdultSariaQuestHints[] = {
QUEST_HINT_MEDALLION(CHECK, ITEM_MEDALLION_FOREST, false, 0x6A),
QUEST_HINT_MEDALLION(CHECK, ITEM_MEDALLION_FIRE, false, 0x6B),
QUEST_HINT_MEDALLION(CHECK, ITEM_MEDALLION_WATER, false, 0x6B),
QUEST_HINT_MEDALLION(CHECK, ITEM_MEDALLION_SPIRIT, false, 0x6C),
QUEST_HINT_MEDALLION(CHECK, ITEM_MEDALLION_SHADOW, false, 0x6C),
QUEST_HINT_END(0x6D),
};
u32 QuestHint_CheckCondition(QuestHintCmd* hintCmd) {
s32 type = hintCmd->byte0 & 0x1E;
u16 flag;
switch (type) {
case (QUEST_HINT_CONDITION_FLAG << 1):
flag = 1 << (hintCmd->byte1 & 0x0F);
return ((hintCmd->byte0 & 1) == 1) ==
((flag & gSaveContext.save.info.eventChkInf[(hintCmd->byte1 & 0xF0) >> 4]) != 0);
case (QUEST_HINT_CONDITION_DUNGEON_ITEM << 1):
return ((hintCmd->byte0 & 1) == 1) ==
(CHECK_DUNGEON_ITEM(hintCmd->byte1 - ITEM_DUNGEON_BOSS_KEY, gSaveContext.mapIndex) != 0);
case (QUEST_HINT_CONDITION_ITEM << 1):
return ((hintCmd->byte0 & 1) == 1) == (hintCmd->byte3 == INV_CONTENT(hintCmd->byte1));
case (QUEST_HINT_CONDITION_OTHER << 1):
switch (hintCmd->byte1 & 0xF0) {
case (QUEST_HINT_CONDITION_STRENGTH_UPG << 4):
return ((hintCmd->byte0 & 1) == 1) == ((hintCmd->byte1 & 0x0F) == CUR_UPG_VALUE(UPG_STRENGTH));
case (QUEST_HINT_CONDITION_BOOTS << 4):
return ((hintCmd->byte0 & 1) == 1) ==
(CHECK_OWNED_EQUIP(EQUIP_TYPE_BOOTS,
hintCmd->byte3 - ITEM_BOOTS_KOKIRI + EQUIP_INV_BOOTS_KOKIRI) != 0);
case (QUEST_HINT_CONDITION_SONG << 4):
return ((hintCmd->byte0 & 1) == 1) ==
(CHECK_QUEST_ITEM(hintCmd->byte3 - ITEM_SONG_MINUET + QUEST_SONG_MINUET) != 0);
case (QUEST_HINT_CONDITION_MEDALLION << 4):
return ((hintCmd->byte0 & 1) == 1) ==
(CHECK_QUEST_ITEM(hintCmd->byte3 - ITEM_MEDALLION_FOREST + QUEST_MEDALLION_FOREST) != 0);
case (QUEST_HINT_CONDITION_MAGIC << 4):
return ((hintCmd->byte0 & 1) == 1) ==
(((void)0, gSaveContext.save.info.playerData.isMagicAcquired) != 0);
}
}
LOG_STRING_T("企画外 条件", "Unplanned conditions", "../z_elf_message.c", 156);
ASSERT(0, "0", "../z_elf_message.c", 157);
return false;
}
u32 QuestHint_CheckConditionChain(QuestHintCmd** hintCmdPtr) {
u32 allConditionsMet = true;
while (((*hintCmdPtr)->byte0 & 0xE0) == (QUEST_HINT_TYPE_CHAIN << 5)) {
// if any of the conditions checked in the chain are not met,
// the whole chain is considered false
if (!QuestHint_CheckCondition(*hintCmdPtr)) {
allConditionsMet = false;
}
*hintCmdPtr += 1;
}
if (allConditionsMet) {
return QuestHint_CheckCondition(*hintCmdPtr);
} else {
return false;
}
}
u32 QuestHint_CheckRandomCondition(QuestHintCmd** hintCmdPtr) {
QuestHintCmd* hintCmd = *hintCmdPtr;
u32 conditions[10];
s32 i = 0;
s32 totalChecked = 0;
s32 rand;
do {
conditions[totalChecked] = QuestHint_CheckCondition(hintCmd);
// i is incremented if the condition was met
i += conditions[totalChecked];
totalChecked++;
hintCmd++;
} while ((hintCmd->byte0 & 0xE0) == (QUEST_HINT_TYPE_RANDOM << 5));
// if none of the conditions checked were satisfied, there are none to use
if (i == 0) {
return false;
}
// choose a random number between 0 and the total amount of conditions met
rand = Rand_ZeroFloat(i);
for (i = 0; i < totalChecked; i++) {
// keep decrementing the random number until it reaches 0 then use that hint
if (conditions[i]) {
if (rand > 0) {
rand--;
} else {
return true;
}
}
*hintCmdPtr += 1;
}
return false;
}
u16 QuestHint_GetTextIdFromScript(QuestHintCmd* hintCmd) {
while (true) {
switch (hintCmd->byte0 & 0xE0) {
case (QUEST_HINT_TYPE_CHECK << 5):
if (QuestHint_CheckCondition(hintCmd)) {
return hintCmd->byte2 | 0x100;
}
break;
case (QUEST_HINT_TYPE_CHAIN << 5):
if (QuestHint_CheckConditionChain(&hintCmd)) {
return hintCmd->byte2 | 0x100;
}
break;
case (QUEST_HINT_TYPE_RANDOM << 5):
if (QuestHint_CheckRandomCondition(&hintCmd)) {
return hintCmd->byte2 | 0x100;
}
break;
case (QUEST_HINT_TYPE_SKIP << 5):
if (QuestHint_CheckCondition(hintCmd)) {
hintCmd += hintCmd->byte2; // skip the specified amount
hintCmd--; // decrement by 1 because it will be incremented again below
}
break;
case (QUEST_HINT_TYPE_END << 5):
return hintCmd->byte2 | 0x100;
default:
LOG_STRING_T("企画外 条件", "Unplanned conditions", "../z_elf_message.c", 281);
ASSERT(0, "0", "../z_elf_message.c", 282);
}
hintCmd++;
}
}
u16 QuestHint_GetSariaTextId(PlayState* play) {
Player* player = GET_PLAYER(play);
QuestHintCmd* sariaQuestHints;
if (!LINK_IS_ADULT) {
if (Actor_FindNearby(play, &player->actor, ACTOR_EN_SA, 4, 800.0f) == NULL) {
sariaQuestHints = sChildSariaQuestHints;
} else {
return 0x0160; // Special text about Saria preferring to talk to you face-to-face
}
} else {
sariaQuestHints = sAdultSariaQuestHints;
}
return QuestHint_GetTextIdFromScript(sariaQuestHints);
}
u16 QuestHint_GetNaviTextId(PlayState* play) {
if (play->naviQuestHints == NULL) {
return 0;
} else {
return QuestHint_GetTextIdFromScript(play->naviQuestHints);
}
}
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