Merge pull request #193 from TakaRikka/26-04-01-quick-transform

Implement Quick Transform from Rando

files.cmake

@@ -1332,6 +1332,7 @@ set(DOLPHIN_FILES
 
 set(DUSK_FILES
         include/dusk/endian_gx.hpp
+        src/d/actor/d_a_alink_dusk.cpp
         src/dusk/asserts.cpp
         src/dusk/logging.cpp
         src/dusk/layout.cpp

include/d/actor/d_a_alink.h

@@ -4547,6 +4547,10 @@ public:
     /* 0x03848 */ cXyz* field_0x3848;
     /* 0x0384C */ cXyz* field_0x384c;
     /* 0x03850 */ daAlink_procFunc mpProcFunc;
+
+#if TARGET_PC
+    void handleQuickTransform();
+#endif
 };  // Size: 0x385C
 
 class daAlinkHIO_data_c : public JORReflexible {

include/d/d_meter2_draw.h

@@ -148,6 +148,12 @@ public:
     void setEmphasisB(u8 param_0) { field_0x762 = param_0; }
     u8 getInsideObjCheck() { return field_0x772; }
 
+#if TARGET_PC
+    constexpr f32 getButtonZAlpha() const {
+        return mButtonZAlpha;
+    }
+#endif
+
 private:
     /* 0x004 */ item_params mItemParams[4];
     /* 0x074 */ JKRExpHeap* heap;

src/d/actor/d_a_alink_dusk.cpp

@@ -0,0 +1,73 @@
+#include "d/actor/d_a_alink.h"
+#include "d/actor/d_a_midna.h"
+#include "d/d_meter2.h"
+#include "d/d_meter2_draw.h"
+#include "d/d_meter2_info.h"
+#include "dusk/imgui/ImGuiMenuEnhancements.hpp"
+
+void daAlink_c::handleQuickTransform() {
+    if (!dusk::ImGuiMenuEnhancements::m_enhancements.quickTransform) {
+        return;
+    }
+
+    // Ensure that link is not in a cutscene.
+    if (checkEventRun()) {
+        return;
+    }
+
+    // Check to see if Link has the ability to transform.
+    if (!dComIfGs_isEventBit(dSv_event_flag_c::M_077)) {
+        return;
+    }
+
+    // Make sure Link isn't riding anything (horse, boar, etc.)
+    if (checkRide()) {
+        return;
+    }
+
+    switch (mProcID) {
+        // Make sure Link is not underwater or talking to someone.
+        case PROC_TALK:
+        case PROC_SWIM_UP:
+        case PROC_SWIM_DIVE:
+            return;
+        // If Link is targeting or pulling a chain, we don't want to remove the ability to use items in combat accidently.
+        case PROC_ATN_ACTOR_MOVE:
+        case PROC_ATN_ACTOR_WAIT:
+        case PROC_WOLF_ATN_AC_MOVE:
+            break;
+    default:
+            // Disable the input that was just pressed, as sometimes it could cause items to be used or Wolf Link to dig.
+            mDoCPd_c::getCpadInfo(PAD_1).mPressedButtonFlags = 0;
+            break;
+    }
+
+    // Ensure there is a proper pointer to the mMeterClass and mpMeterDraw structs in g_meter2_info.
+    const auto meterClassPtr = g_meter2_info.getMeterClass();
+    if (!meterClassPtr) {
+        return;
+    }
+
+    const auto meterDrawPtr = meterClassPtr->getMeterDrawPtr();
+    if (!meterDrawPtr) {
+        return;
+    }
+
+    // Ensure that the Z Button is not dimmed
+    if (meterDrawPtr->getButtonZAlpha() != 1.f) {
+        return;
+    }
+
+    // The game will crash if trying to quick transform while holding the Ball and Chain
+    if (mEquipItem == dItemNo_IRONBALL_e) {
+        return;
+    }
+
+    // Use the game's default checks for if the player can currently transform
+    if (!m_midnaActor->checkMetamorphoseEnableBase()) {
+        return;
+    }
+
+    OSReport("Running quick transform!");
+    procCoMetamorphoseInit();
+}

src/dusk/imgui/ImGuiMenuEnhancements.cpp

@@ -22,6 +22,7 @@ namespace dusk {
             if (ImGui::BeginMenu("Quality of Life")) {
                 ImGui::Checkbox("Fast Iron Boots", &m_enhancements.fastIronBoots);
                 ImGui::Checkbox("Invert Camera X Axis", &m_enhancements.invertCameraXAxis);
+                ImGui::Checkbox("Quick Transform (R+Y)", &m_enhancements.quickTransform);
                 ImGui::EndMenu();
             }
 

src/dusk/imgui/ImGuiMenuEnhancements.hpp

@@ -11,6 +11,7 @@ namespace dusk {
     struct EnhancementsSettings {
         bool fastIronBoots;
         bool invertCameraXAxis;
+        bool quickTransform;
         bool restoreWiiGlitches;
         bool enableBloom;
         bool useWaterProjectionOffset;

src/f_ap/f_ap_game.cpp

@@ -732,6 +732,14 @@ void fapGm_Execute() {
     JUTDbPrint::getManager()->setCharColor(g_HIO.mColor);
     #endif
 
+#if TARGET_PC
+    if (mDoCPd_c::getHoldR(PAD_1) && mDoCPd_c::getTrigY(PAD_1)) {
+        if (const auto link = g_dComIfG_gameInfo.play.getPlayer(0)) {
+            dynamic_cast<daAlink_c*>(link)->handleQuickTransform();
+        }
+    }
+#endif
+
     fpcM_Management(NULL, fapGm_After);
     cCt_Counter(0);
 }