From 1b70ce78740696fad370efac0fbf08bf196616cf Mon Sep 17 00:00:00 2001
From: mrb0nk500 <b0nk@b0nk.xyz>
Date: Fri, 10 Feb 2023 14:07:41 -0400
Subject: TMainTask: Add, and match `render_shadows()`

---
 include/pso/TMainTask.h |  1 +
 src/pso/TMainTask.cpp   | 23 +++++++++++++++++++++++
 2 files changed, 24 insertions(+)

diff --git a/include/pso/TMainTask.h b/include/pso/TMainTask.h
index d90216c..7ab182f 100644
--- a/include/pso/TMainTask.h
+++ b/include/pso/TMainTask.h
@@ -52,6 +52,7 @@ public:
 	virtual ~TMainTask();
 	virtual void run_task();
 	virtual void render();
+	virtual void render_shadows();
 private:
 	void set_task_flags(u32 flags) {
 		this->task_flags |= flags;
diff --git a/src/pso/TMainTask.cpp b/src/pso/TMainTask.cpp
index 7045d21..7e543bf 100644
--- a/src/pso/TMainTask.cpp
+++ b/src/pso/TMainTask.cpp
@@ -13,8 +13,12 @@ u32 update_flags;
 u32 old_update_flags;
 u32 render_flags;
 u32 old_render_flags;
+u32 render_shadow_flags;
+u32 old_render_shadow_flags;
 u32 some_id_805c6f74;
 
+void camera_stuff() {}
+
 void set_depth_buffer_settings_1() {}
 void set_depth_buffer_settings_2() {}
 void set_depth_buffer_settings_3() {}
@@ -22,6 +26,7 @@ void set_depth_buffer_settings_id(u32 id) {}
 void save_depth_buffer_settings() {}
 void restore_depth_buffer_settings() {}
 
+void func_80083a00() {}
 void func_80141618() {}
 void func_803db618(u32 arg1) {}
 void func_803e11e8(u32 arg1) {}
@@ -164,6 +169,24 @@ void TMainTask::run_task() {
 	set_task_flags(0x80);
 }
 
+void TMainTask::render_shadows() {
+	tl_particlemodel->disallow_rendering_shadows();
+	camera_stuff();
+	DISALLOW_OR_ALLOW_CHILD(render_shadow_flags, old_render_shadow_flags, rendering_shadows);
+
+	set_depth_buffer_settings_2();
+	set_depth_buffer_settings_id(1);
+	save_depth_buffer_settings();
+
+	render_shadows_for_each_node();
+	func_80083a00();
+
+	tl_particlemodel->allow_rendering_shadows();
+	tl_particlemodel->render_shadows_for_each_node();
+
+	restore_depth_buffer_settings();
+}
+
 TMainTask::~TMainTask() {
 	delete_children();
 	delete alt_heap;
-- 
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