src/core1: renamed and documented file

umbenannt:      src/core1/code_2FA0.c -> src/core1/stub_2FA0.c

decompressed.pal.yaml

@@ -152,7 +152,7 @@ segments:
   - [0xF3F680, c, code_1D00] # NONMATCHING
   - [0xF40490, c, pimanager]
   - [0xF40650, c, defragmanager]
-  - [0xF40850, c, code_2FA0]
+  - [0xF40850, c, stub_2FA0]
   - [0xF40A70, c, initthread]
   - [0xF40B00, c, code_3250]
   - [0xF41320, c, code_3A70]
@@ -365,7 +365,7 @@ segments:
   - [0xF74830, .data, code_660]
   - [0xF74930, .data, code_1D00]
   - [0xF74A10, bin, data_37E30] #unreferenced
-  - [0xF74A20, .data, code_2FA0]
+  - [0xF74A20, .data, stub_2FA0]
   - [0xF74A30, .data, code_3250]
   - [0xF74A40, .data, code_3A70]
   - [0xF74A80, .data, code_5650]

decompressed.us.v10.yaml

@@ -152,7 +152,7 @@ segments:
   - [0xF1AF50, c, code_1D00]                  #DONE
   - [0xF1BE20, c, pimanager]    
   - [0xF1BFF0, c, defragmanager]              #DONE
-  - [0xF1C1F0, c, code_2FA0]                  #DONE
+  - [0xF1C1F0, c, stub_2FA0]                  #DONE
   - [0xF1C410, c, initthread]                  #DONE
   - [0xF1C4A0, c, code_3250]                  #DONE
   - [0xF1CCC0, c, code_3A70]                  #DONE
@@ -365,7 +365,7 @@ segments:
   - [0xF50EA0, .data, code_660]
   - [0xF50FA0, .data, code_1D00]
   - [0xF51080, bin, data_37E30] #unreferenced
-  - [0xF51090, .data, code_2FA0]
+  - [0xF51090, .data, stub_2FA0]
   - [0xF510A0, .data, code_3250]
   - [0xF510B0, .data, code_3A70]
   - [0xF510F0, .data, code_5650]

src/core1/code_2FA0.c

@@ -1,71 +0,0 @@
-#include <ultra64.h>
-#include "core1/core1.h"
-#include "functions.h"
-#include "variables.h"
-
-
-
-s32 D_80275860 = 0;
-
-void func_802409C0(f32 arg0[3], f32 arg1){
-    f32 vp_rotation[3];
-    f32 sp30[3];
-    f32 sp28[2];
-    f32 dt;
-    
-    dt = time_getDelta()*arg1;
-    controller_getJoystick(0, sp28);
-
-    sp30[0] = sp28[0] * dt;
-    sp30[1] = 0.0f;
-    sp30[2] = -(sp28[1] * dt);
-
-    viewport_getRotation_vec3f(vp_rotation);
-    ml_vec3f_yaw_rotate_copy(sp30, sp30, vp_rotation[1]);
-
-    arg0[0] = arg0[0] + sp30[0];
-    arg0[1] = arg0[1] + sp30[1];
-    arg0[2] = arg0[2] + sp30[2];
-}
-
-void func_80240A74(f32 arg0[3]){
-    func_802409C0(arg0, 400.0f);
-}
-
-f32 func_80240A94(s32 arg0, f32 arg1){
-    if(arg0 >= 0x29){
-        arg0 = 0x28;
-    }
-    return arg1 + (f32)arg0*(arg1)/16 ;
-}
-
-void func_80240AC8(f32 arg0[3], f32 arg1){
-    f32 vp_rotation[3];
-    f32 sp30[3];
-    f32 sp28[2];
-    f32 dt;
-    
-    dt = time_getDelta()*arg1;
-    controller_getJoystick(0, sp28);
-
-    if(0.0f != sp28[0] || 0.0f != sp28[1]){
-        D_80275860++;
-        if(D_80275860 >= 0x12D) 
-            D_80275860 = 0x12C;
-    }
-    else{
-        D_80275860 = 1;
-    }
-
-    dt = func_80240A94(D_80275860, dt);
-    sp30[0] = sp28[0] * dt;
-    sp30[1] = 0.0f;
-    sp30[2] = -(sp28[1] * dt);
-
-    viewport_getRotation_vec3f(vp_rotation);
-    ml_vec3f_yaw_rotate_copy(sp30, sp30, vp_rotation[1]);
-
-    arg0[0] = arg0[0] + sp30[0];
-    arg0[1] = arg0[1] + sp30[1];
-    arg0[2] = arg0[2] + sp30[2];
-}

src/core1/stub_2FA0.c

@@ -0,0 +1,75 @@
+#include <ultra64.h>
+#include "core1/core1.h"
+#include "functions.h"
+
+// all functions in this file are unsued
+
+void stub_802409C0(f32 position[3], f32 speed);
+void stub_80240A74(f32 position[3]);
+f32 stub_80240A94(s32 time_out, f32 arg1);
+void stub_80240AC8(f32 position[3], f32 speed);
+
+static s32 sTimeout = 0;
+
+void stub_802409C0(f32 position[3], f32 speed) {
+    f32 vp_rotation[3];
+    f32 delta_position[3];
+    f32 joystick_data[2];
+    f32 dt;
+    
+    dt = time_getDelta() * speed;
+    controller_getJoystick(0, joystick_data);
+
+    delta_position[0] = joystick_data[0] * dt;
+    delta_position[1] = 0.0f;
+    delta_position[2] = -(joystick_data[1] * dt);
+
+    viewport_getRotation_vec3f(vp_rotation);
+    ml_vec3f_yaw_rotate_copy(delta_position, delta_position, vp_rotation[1]);
+
+    position[0] = position[0] + delta_position[0];
+    position[1] = position[1] + delta_position[1];
+    position[2] = position[2] + delta_position[2];
+}
+
+void stub_80240A74(f32 position[3]) {
+    stub_802409C0(position, 400.0f);
+}
+
+f32 stub_80240A94(s32 time_out, f32 delta_time) {
+    if (time_out > 40)
+        time_out = 40;
+
+    return delta_time + (f32) time_out * delta_time / 16;
+}
+
+void stub_80240AC8(f32 position[3], f32 speed) {
+    f32 vp_rotation[3];
+    f32 delta_position[3];
+    f32 joystick_data[2];
+    f32 dt;
+    
+    dt = time_getDelta() * speed;
+    controller_getJoystick(0, joystick_data);
+
+    if (0.0f != joystick_data[0] || 0.0f != joystick_data[1]) {
+        sTimeout++;
+        if (sTimeout > 300) 
+            sTimeout = 300;
+    } else {
+        sTimeout = 1;
+    }
+
+    dt = stub_80240A94(sTimeout, dt);
+
+    delta_position[0] = joystick_data[0] * dt;
+    delta_position[1] = 0.0f;
+    delta_position[2] = -(joystick_data[1] * dt);
+
+    viewport_getRotation_vec3f(vp_rotation);
+    ml_vec3f_yaw_rotate_copy(delta_position, delta_position, vp_rotation[1]);
+
+    position[0] = position[0] + delta_position[0];
+    position[1] = position[1] + delta_position[1];
+    position[2] = position[2] + delta_position[2];
+}