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more hooks wip

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This commit is contained in:
TakaRikka
2026-08-14 03:26:49 -07:00
parent a2cd701203
commit b0d4c62903
2 changed files with 205 additions and 2 deletions
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mods/randomizer/src/hooks.cpp
+204 -1
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@@ -14,12 +14,16 @@
#include "d/actor/d_a_alink.h"
#include "d/actor/d_a_b_bq.h"
#include "d/actor/d_a_door_shutter.h"
#include "d/actor/d_a_e_md.h"
#include "d/actor/d_a_e_mk.h"
#include "d/actor/d_a_kytag08.h"
#include "d/actor/d_a_npc4.h"
#include "d/actor/d_a_npc_bans.h"
#include "d/actor/d_a_tag_kmsg.h"
#include "d/actor/d_a_npc_fairy.h"
#include "d/actor/d_a_obj_master_sword.h"
#include "d/actor/d_a_npc_shad.h"
#include "d/actor/d_a_npc_yelia.h"
#include "d/actor/d_a_npc_ykm.h"
#include "d/actor/d_a_npc_ykw.h"
#include "d/d_door_param2.h"
@@ -29,6 +33,7 @@
#include "d/d_msg_object.h"
#include "d/d_save.h"
#include "d/d_shop_system.h"
#include "c/c_damagereaction.h"
DEFINE_HOOK(&dFile_select_c::selectDataNameMove, dFile_select_c__selectDataNameMove);
DEFINE_HOOK(&dFile_select_c::dataSelect, dFile_select_c__dataSelect);
@@ -96,9 +101,20 @@ DEFINE_HOOK(&daNpc_Bans_c::isDelete, daNpc_Bans_c__isDelete);
DEFINE_HOOK(&daNpc_Fairy_c::AppearDemoCall, daNpc_Fairy_c__AppearDemoCall);
DEFINE_HOOK(&daNpcShad_c::Create, daNpcShad_c__Create);
DEFINE_HOOK(&daNpcShad_c::wait_type1, daNpcShad_c__wait_type1);
DEFINE_HOOK(&daNpc_Yelia_c::cutTakeWoodStatue, daNpc_Yelia_c__cutTakeWoodStatue);
DEFINE_HOOK(&dSv_player_item_c::setWarashibeItem, dSv_player_item_c__setWarashibeItem);
DEFINE_HOOK(&daNpc_ykM_c::isDelete, daNpc_ykM_c__isDelete);
DEFINE_HOOK(&daNpc_ykW_c::isDelete, daNpc_ykW_c__isDelete);
DEFINE_HOOK_SYMBOL("daE_MD_Create", int(fopAc_ac_c*), daE_MD_c__create);
DEFINE_HOOK(&daObjMasterSword_c::executeWait, daObjMasterSword_c__executeWait);
DEFINE_HOOK_SYMBOL("daObjMasterSword_Execute", int(daObjMasterSword_c*), daObjMasterSword_c__execute);
namespace randomizer::ui {
dialogSelectModeState g_dialogSelectModeState = SelectReady;
}
@@ -1452,6 +1468,25 @@ HookAction hookPreNpcTChkEvtBit(ModContext*, void* args, void* retval, void*) {
HookAction hookPreNpcFChkEvtBit(ModContext*, void* args, void* retval, void*) {
u32 i_no = mods::arg<u32>(args, 0);
// shad handling
if (std::strcmp(dComIfGp_getStartStageName(), "R_SP209") == 0) {
switch (i_no) {
case 0x10B:
// spawn even if vanilla city requirements aren't met
*static_cast<BOOL*>(retval) = TRUE;
return HOOK_SKIP_ORIGINAL;
case 0x12E:
case 0x12F:
// skip vanilla cannon spawn failure and move checks
*static_cast<BOOL*>(retval) = FALSE;
return HOOK_SKIP_ORIGINAL;
case 0x311:
// despawn after custom flag is set
*static_cast<BOOL*>(retval) = dComIfGs_isEventBit(dSv_event_flag_c::saveBitLabels[0x333]);
return HOOK_SKIP_ORIGINAL;
}
}
switch (i_no) {
case 0x169: // Checking if Raised Mirror in Mirror Chamber
// Only let Auru despawn in randomizer if we already collected his item
@@ -1521,6 +1556,144 @@ void hookPostYkWIsDelete(ModContext*, void* args, void* retval, void*) {
}
}
u8 hookNpcShadWaitType1_patchItemNo = dItemNo_NONE_e;
bool hookNpcShadWaitType1_isPatchItemNo = false;
HookAction hookPreNpcShadWaitType1(ModContext*, void* args, void* retval, void*) {
dEvt_control_c* event = dComIfGp_getEvent();
hookNpcShadWaitType1_isPatchItemNo = false;
if (event->mPreItemNo >= dItemNo_Randomizer_ANCIENT_DOCUMENT_e) {
// backup original item no so we can restore it in post hook
hookNpcShadWaitType1_patchItemNo = event->mPreItemNo;
// force item no so that the dominion rod check is forced regardless
// of which skybook you have
event->mPreItemNo = dItemNo_Randomizer_ANCIENT_DOCUMENT_e;
hookNpcShadWaitType1_isPatchItemNo = true;
}
return HOOK_CONTINUE;
}
void hookPostNpcShadWaitType1(ModContext*, void* args, void* retval, void*) {
if (hookNpcShadWaitType1_isPatchItemNo) {
dComIfGp_getEvent()->mPreItemNo = hookNpcShadWaitType1_patchItemNo;
hookNpcShadWaitType1_isPatchItemNo = false;
}
}
// kinda ugly way to handle the wood statue. using a flag here to tell when its the right time
// to be overriding the setWarashibeItem call with offWarashibeItem instead. maybe look into
// a better solution later
bool hookYeliaTakeWoodStatue_isOffWarashibeItem = false;
HookAction hookPreNpcYeliaCutTakeWoodStatue(ModContext*, void* args, void*, void*) {
hookYeliaTakeWoodStatue_isOffWarashibeItem = false;
auto* i_this = mods::arg<daNpc_Yelia_c*>(args, 0);
const int i_staffId = mods::arg<int>(args, 1);
const int yeliaStaffId = dComIfGp_evmng_getMyStaffId("Yelia", i_this, -1);
if (i_staffId != yeliaStaffId || !dComIfGp_getEventManager().getIsAddvance(i_staffId)) {
return HOOK_CONTINUE;
}
int* prm = dComIfGp_evmng_getMyIntegerP(i_staffId, "prm");
if (prm != nullptr && *prm == 99) {
hookYeliaTakeWoodStatue_isOffWarashibeItem = true;
}
return HOOK_CONTINUE;
}
void hookPostNpcYeliaCutTakeWoodStatue(ModContext*, void*, void*, void*) {
hookYeliaTakeWoodStatue_isOffWarashibeItem = false;
}
HookAction hookPreSetWarashibeItem(ModContext*, void* args, void*, void*) {
if (!hookYeliaTakeWoodStatue_isOffWarashibeItem) {
return HOOK_CONTINUE;
}
const u8 itemNo = mods::arg<u8>(args, 1);
if (itemNo == dItemNo_NONE_e) {
offWarashibeItem(dItemNo_Randomizer_WOOD_STATUE_e);
return HOOK_SKIP_ORIGINAL;
}
return HOOK_CONTINUE;
}
// kinda hacky, force the SkipInfo check to always fail so that the armor always gets created,
// then restore the original SkipInfo afterward. needed to make the ball and chain check respawn
// if the player leaves the room without grabbing it
daE_MD_c* hookEMdCreate_skipActor = nullptr;
u8 hookEMdCreate_prevSkipInfo = 0;
HookAction hookPreEMdCreate(ModContext*, void* args, void*, void*) {
auto* i_this = mods::arg<daE_MD_c*>(args, 0);
if (cDmr_SkipInfo == 0 || i_this->current.pos.z <= -1500.0f) {
return HOOK_CONTINUE;
}
hookEMdCreate_skipActor = i_this;
hookEMdCreate_prevSkipInfo = cDmr_SkipInfo;
cDmr_SkipInfo = 0;
return HOOK_CONTINUE;
}
void hookPostEMdCreate(ModContext*, void* args, void*, void*) {
auto* i_this = mods::arg<daE_MD_c*>(args, 0);
if (hookEMdCreate_skipActor != i_this) {
return;
}
cDmr_SkipInfo = hookEMdCreate_prevSkipInfo;
hookEMdCreate_skipActor = nullptr;
hookEMdCreate_prevSkipInfo = 0;
}
// functions are simple enough that replacing isn't too bad
// todo: item service needs to be properly hooked up to this check i think instead of
// using "randomizer_getItemAtLocation"
void hookReplaceMasterSwordExecuteWait(ModContext*, void* args, void*, void*) {
auto* i_this = mods::arg<daObjMasterSword_c*>(args, 0);
if (daPy_getPlayerActorClass()->checkPriActorOwn(i_this)) {
for (int i = 0; i < dComIfGp_getAttention()->GetActionCount(); i++) {
if (dComIfGp_getAttention()->ActionTarget(i) == i_this) {
if (dComIfGp_getAttention()->getActionBtnB() != NULL &&
dComIfGp_getAttention()->getActionBtnB()->mType == fopAc_attn_CARRY_e)
{
dComIfGp_setDoStatusForce(8, 0);
}
}
}
}
if (fopAcM_checkCarryNow(i_this)) {
u8 itemToGive = randomizer_getItemAtLocation("Sacred Grove Pedestal Master Sword");
g_randomizerState.addItemToEventQueue(itemToGive);
itemToGive = randomizer_getItemAtLocation("Sacred Grove Pedestal Shadow Crystal");
g_randomizerState.addItemToEventQueue(itemToGive);
dComIfGs_onTmpBit(0x820);
dComIfGs_onEventBit(0x2120);
}
}
HookAction hookPreMasterSwordExecute(ModContext*, void* args, void* retval, void*) {
auto* i_this = mods::arg<daObjMasterSword_c*>(args, 0);
if (dComIfGs_isTmpBit(dSv_event_tmp_flag_c::tempBitLabels[73])) {
// Don't automatically give the master sword in randomizer
fopAcM_delete(i_this);
*static_cast<int*>(retval) = 1;
return HOOK_SKIP_ORIGINAL;
}
return HOOK_CONTINUE;
}
}
ModResult initialize() {
@@ -1536,6 +1709,12 @@ ModResult initialize() {
return MOD_ERROR; \
}
#define ADD_HOOK_REPLACE(originalFn, hookFn) \
if (mods::hook::replace<originalFn>(hookFn) != MOD_OK) { \
mods::log::error("Failed to add replace-hook for " #originalFn); \
return MOD_ERROR; \
}
ADD_HOOK_PRE(dFile_select_c__selectDataNameMove, hookPreSelectDataNameMove);
ADD_HOOK_PRE(dFile_select_c__dataSelect, hookPreDataSelect);
@@ -1599,9 +1778,22 @@ ModResult initialize() {
ADD_HOOK_POST(daNpc_Fairy_c__AppearDemoCall, hookPostFairyAppearDemoCall);
ADD_HOOK_PRE(daNpcShad_c__wait_type1, hookPreNpcShadWaitType1);
ADD_HOOK_POST(daNpcShad_c__wait_type1, hookPostNpcShadWaitType1);
ADD_HOOK_PRE(daNpc_Yelia_c__cutTakeWoodStatue, hookPreNpcYeliaCutTakeWoodStatue);
ADD_HOOK_POST(daNpc_Yelia_c__cutTakeWoodStatue, hookPostNpcYeliaCutTakeWoodStatue);
ADD_HOOK_PRE(dSv_player_item_c__setWarashibeItem, hookPreSetWarashibeItem);
ADD_HOOK_POST(daNpc_ykM_c__isDelete, hookPostYkMIsDelete);
ADD_HOOK_POST(daNpc_ykW_c__isDelete, hookPostYkWIsDelete);
ADD_HOOK_PRE(daE_MD_c__create, hookPreEMdCreate);
ADD_HOOK_POST(daE_MD_c__create, hookPostEMdCreate);
ADD_HOOK_REPLACE(daObjMasterSword_c__executeWait, hookReplaceMasterSwordExecuteWait);
ADD_HOOK_PRE(daObjMasterSword_c__execute, hookPreMasterSwordExecute);
return MOD_OK;
}
@@ -1669,9 +1861,20 @@ ModResult uninstall() {
mods::hook::uninstall<daNpc_Fairy_c__AppearDemoCall>(svc_hook);
mods::hook::uninstall<daNpcShad_c__Create>(svc_hook);
mods::hook::uninstall<daNpcShad_c__wait_type1>(svc_hook);
mods::hook::uninstall<daNpc_Yelia_c__cutTakeWoodStatue>(svc_hook);
mods::hook::uninstall<dSv_player_item_c__setWarashibeItem>(svc_hook);
mods::hook::uninstall<daNpc_ykM_c__isDelete>(svc_hook);
mods::hook::uninstall<daNpc_ykW_c__isDelete>(svc_hook);
mods::hook::uninstall<daE_MD_c__create>(svc_hook);
mods::hook::uninstall<daObjMasterSword_c__executeWait>(svc_hook);
mods::hook::uninstall<daObjMasterSword_c__execute>(svc_hook);
return MOD_OK;
}
}
}