Document: Camera related code

include/core2/camera.h

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+#ifndef _CAMERA_H_
+#define _CAMERA_H_
+#include <ultratypes.h>
+#include <core2/file.h>
+
+typedef struct {
+    s32 type: 24;
+    s32 valid: 8;
+    s32 data_ptr;
+} CameraNode;
+
+typedef struct {
+    f32 position[3];
+    f32 horizontalSpeed;
+    f32 verticalSpeed;
+    f32 rotation;
+    f32 accelaration;
+    f32 pitchYawRoll[3]; // 0 = pitch, 1 = yaw, 2 = roll
+    s32 unknownFlag; // unknown, some sort of flag value, is &'ed with 1, 2 and 4
+} CameraNodeType1;
+
+CameraNodeType1 *cameraNodeType1_init();
+void cameraNodeType1_free(CameraNodeType1 *this);
+void cameraNodeType1_fromFile(File *file_ptr, CameraNodeType1 *this);
+void cameraNodeType1_getPosition(CameraNodeType1 *this, f32 position[3]);
+void cameraNodeType1_getHorizontalAndVerticalSpeed(CameraNodeType1 *this, f32 *horizontal_speed, f32 *vertical_speed);
+void cameraNodeType1_getRotationAndAccelaration(CameraNodeType1 *this, f32 *rotation, f32 *accelaration);
+
+typedef struct {
+    f32 position[3];
+    f32 pitchYawRoll[3]; // 0 = pitch, 1 = yaw, 2 = roll
+} CameraNodeType2;
+
+CameraNodeType2 *cameraNodeType2_init();
+void cameraNodeType2_free(CameraNodeType2 *this);
+void cameraNodeType2_fromFile(File *file_ptr, CameraNodeType2 *this);
+void cameraNodeType2_getPosition(CameraNodeType2 *this, f32 position[3]);
+/*
+ * Sets 0 to pitch, 1 to yaw and 2 to roll
+ */
+void cameraNodeType2_getPitchYawRoll(CameraNodeType2 *this, f32 pitch_yaw_roll[3]);
+
+typedef struct {
+    f32 position[3];
+    f32 horizontalSpeed;
+    f32 verticalSpeed;
+    f32 rotation;
+    f32 accelaration;
+    f32 closeDistance;
+    f32 farDistance;
+    f32 pitchYawRoll[3]; // 0 = pitch, 1 = yaw, 2 = roll
+    s32 unknownFlag;
+} CameraNodeType3;
+CameraNodeType3 *cameraNodeType3_init();
+void cameraNodeType3_free(CameraNodeType3 *this);
+void cameraNodeType3_fromFile(File *file_ptr, CameraNodeType3 *this);
+void cameraNodeType3_getPosition(CameraNodeType3 *this, f32 position[3]);
+void cameraNodeType3_getHorizontalAndVerticalSpeed(CameraNodeType3 *this, f32 *horizontal_speed, f32 *vertical_speed);
+void cameraNodeType3_getRotationAndAccelaration(CameraNodeType3 *this, f32 *rotation, f32 *accelaration);
+/*
+ * Sets 0 to pitch, 1 to yaw and 2 to roll
+ */
+void cameraNodeType3_getPositionWithPitchYawRoll(CameraNodeType3 *this, f32 pitch_yaw_roll[3]);
+f32 cameraNodeType3_getCloseDistance(CameraNodeType3 *this);
+f32 cameraNodeType3_getFarDistance(CameraNodeType3 *this);
+
+typedef struct {
+    s32 unknownFlag;
+} CameraNodeType4;
+CameraNodeType4 *cameraNodeType4_init();
+void cameraNodeType4_free(CameraNodeType4 *this);
+void cameraNodeType4_fromFile(File *file_ptr, CameraNodeType4 *this);
+#endif