From fb8fe0a25b146fb2bcd1f06f7e638db4e8d78f8c Mon Sep 17 00:00:00 2001
From: "LT_Schmiddy (Alex Schmid)" <schmidalex1996@gmail.com>
Date: Sat, 16 Nov 2024 20:17:54 -0500
Subject: [PATCH] Add menu option for moving in first person.

---
 assets/config_menu/general.rml | 12 ++++++++++++
 include/zelda_config.h         |  2 ++
 patches/input.c                |  8 +++++++-
 patches/input.h                |  1 +
 patches/syms.ld                |  1 +
 src/game/recomp_api.cpp        |  7 ++++++-
 6 files changed, 29 insertions(+), 2 deletions(-)

diff --git a/assets/config_menu/general.rml b/assets/config_menu/general.rml
index 291bf8c..a90ef21 100644
--- a/assets/config_menu/general.rml
+++ b/assets/config_menu/general.rml
@@ -242,6 +242,18 @@
                             />
                             <label class="config-option__tab-label" for="analog_cam_enabled">On</label>
 
+                            <input
+                                type="radio"
+                                data-event-blur="set_cur_config_index(-1)"
+                                data-event-focus="set_cur_config_index(8)"
+                                name="analog_cam_mode"
+                                data-checked="analog_cam_mode"
+                                value="MoveInFirstPerson"
+                                id="analog_cam_fpm"
+                                style="nav-up: #camera_inversion_x; nav-down: #analog_camera_inversion_x"
+                            />
+                          <label class="config-option__tab-label" for="analog_cam_fpm">On - Move In First Person</label>
+                          
                             <input
                                 type="radio"
                                 data-event-blur="set_cur_config_index(-1)"
diff --git a/include/zelda_config.h b/include/zelda_config.h
index 59b41f0..d0991a4 100644
--- a/include/zelda_config.h
+++ b/include/zelda_config.h
@@ -73,11 +73,13 @@ namespace zelda64 {
     enum class AnalogCamMode {
         On,
         Off,
+        MoveInFirstPerson,
 		OptionCount
     };
 
     NLOHMANN_JSON_SERIALIZE_ENUM(zelda64::AnalogCamMode, {
         {zelda64::AnalogCamMode::On, "On"},
+        {zelda64::AnalogCamMode::MoveInFirstPerson, "MoveInFirstPerson"},
         {zelda64::AnalogCamMode::Off, "Off"}
     });
 
diff --git a/patches/input.c b/patches/input.c
index 67b3998..a92f1bd 100644
--- a/patches/input.c
+++ b/patches/input.c
@@ -15,7 +15,13 @@ s16 func_80832754(Player* this, s32 arg1);
 s32 func_8082EF20(Player* this);
 
 bool recomp_first_person_movement_allowed(PlayState* play, Player* this, bool in_free_look) {
-    return play->unk_1887C == 0 && (in_free_look || this->currentMask != PLAYER_MASK_ZORA);
+    return recomp_move_in_first_person_enabled()
+    //return recomp_analog_cam_enabled()
+        && play->unk_1887C == 0 
+        && (
+            in_free_look 
+            || this->currentMask != PLAYER_MASK_ZORA
+        );
 }
 
 void recomp_handle_first_person_movement(PlayState* play, Player* this, s32 arg2) {
diff --git a/patches/input.h b/patches/input.h
index 0f00e36..4b92e47 100644
--- a/patches/input.h
+++ b/patches/input.h
@@ -15,6 +15,7 @@ DECLARE_FUNC(void, recomp_get_mouse_deltas, float* x, float* y);
 DECLARE_FUNC(s32, recomp_get_targeting_mode);
 DECLARE_FUNC(void, recomp_get_inverted_axes, s32* x, s32* y);
 DECLARE_FUNC(s32, recomp_analog_cam_enabled);
+DECLARE_FUNC(s32, recomp_move_in_first_person_enabled);
 DECLARE_FUNC(void, recomp_get_analog_inverted_axes, s32* x, s32* y);
 DECLARE_FUNC(void, recomp_get_camera_inputs, float* x, float* y);
 DECLARE_FUNC(void, recomp_set_right_analog_suppressed, s32 suppressed);
diff --git a/patches/syms.ld b/patches/syms.ld
index a0e5d7d..c0844d5 100644
--- a/patches/syms.ld
+++ b/patches/syms.ld
@@ -44,3 +44,4 @@ recomp_get_inverted_axes = 0x8F0000A4;
 recomp_high_precision_fb_enabled = 0x8F0000A8;
 recomp_get_resolution_scale = 0x8F0000AC;
 recomp_get_analog_inverted_axes = 0x8F0000B0;
+recomp_move_in_first_person_enabled = 0x8F0000B4;
diff --git a/src/game/recomp_api.cpp b/src/game/recomp_api.cpp
index 28b4779..21e6b2b 100644
--- a/src/game/recomp_api.cpp
+++ b/src/game/recomp_api.cpp
@@ -132,7 +132,12 @@ extern "C" void recomp_get_analog_inverted_axes(uint8_t* rdram, recomp_context*
 }
 
 extern "C" void recomp_analog_cam_enabled(uint8_t* rdram, recomp_context* ctx) {
-    _return<s32>(ctx, zelda64::get_analog_cam_mode() == zelda64::AnalogCamMode::On);
+    _return<s32>(ctx, zelda64::get_analog_cam_mode() == zelda64::AnalogCamMode::On 
+        || zelda64::get_analog_cam_mode() == zelda64::AnalogCamMode::MoveInFirstPerson);
+}
+
+extern "C" void recomp_move_in_first_person_enabled(uint8_t* rdram, recomp_context* ctx) {
+    _return<s32>(ctx, zelda64::get_analog_cam_mode() == zelda64::AnalogCamMode::MoveInFirstPerson);
 }
 
 extern "C" void recomp_get_camera_inputs(uint8_t* rdram, recomp_context* ctx) {