From a15447b2323083836095409ce8ffa3510e94b22b Mon Sep 17 00:00:00 2001
From: Bigjango13 <bigjango13@gmail.com>
Date: Sun, 30 Jun 2024 01:58:30 +0000
Subject: [PATCH] Hide crosshair in third person

---
 mods/src/input/toggle.cpp | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/mods/src/input/toggle.cpp b/mods/src/input/toggle.cpp
index 1b88ed40..d3bcd229 100644
--- a/mods/src/input/toggle.cpp
+++ b/mods/src/input/toggle.cpp
@@ -47,7 +47,8 @@ static void revert_rotation(Entity *entity) {
         entity->old_pitch = -entity->old_pitch;
     }
 }
-static int is_front_facing = 0;
+static bool is_front_facing = false;
+static bool is_third_person = false;
 static LocalPlayer *stored_player = nullptr;
 static void GameRenderer_setupCamera_injection(GameRenderer_setupCamera_t original, GameRenderer *game_renderer, float param_1, int param_2) {
     // Get Objects
@@ -57,6 +58,7 @@ static void GameRenderer_setupCamera_injection(GameRenderer_setupCamera_t origin
     // Check If In Third-Person
     Options *options = &minecraft->options;
     is_front_facing = (options->third_person == 2);
+    is_third_person = options->third_person != 0;
 
     // Invert Rotation
     if (is_front_facing) {
@@ -86,6 +88,13 @@ static void ParticleEngine_render_injection(ParticleEngine_render_t original, Pa
     }
 }
 
+// Hide crosshairs in 3rd person mode
+static void Gui_renderProgressIndicator_GuiComponent_blit_injection(GuiComponent *self, int x1, int y1, int x2, int y2, int w1, int h1, int w2, int h2) {
+    if (!is_third_person) {
+        GuiComponent_blit(self, x1, y1, x2, y2, w1, h1, w2, h2);
+    }
+}
+
 // Init
 void _init_toggle() {
     if (feature_has("Bind Common Toggleable Options To Function Keys", server_disabled)) {
@@ -96,4 +105,7 @@ void _init_toggle() {
         overwrite_calls(GameRenderer_setupCamera, GameRenderer_setupCamera_injection);
         overwrite_calls(ParticleEngine_render, ParticleEngine_render_injection);
     }
+
+    // Hide crosshair in 3rd person
+    overwrite_call((void *) 0x261b8, (void *) Gui_renderProgressIndicator_GuiComponent_blit_injection);
 }