Implement & link m_roll_lib.c

include/ac_snowman.h

@@ -8,6 +8,25 @@
 extern "C" {
 #endif
 
+typedef struct snowman_actor_s {
+  ACTOR actor_class;
+  ClObjPipe_c _174;
+  int _190;
+  ACTOR* head_actor_p;
+  xyz_t _198;
+  u8 _1A4[0x1C4 - 0x1A4];
+  xyz_t snowball_scale;
+  f32 normalized_scale; /* normalized ball scale, [0, 1.0f] */
+  f32 _1D4;
+  f32 ball_scale; /* [0, 6400.0f] */
+  f32 _1DC;
+  int scale_result;
+  int msg_info;
+  int snowman_part;
+  s_xyz head_vec;
+  u8 _1F2[0x1FC - 0x1F2];
+} SNOWMAN_ACTOR;
+
 extern ACTOR_PROFILE Snowman_Profile;
 
 #ifdef __cplusplus

include/m_collision_bg.h

@@ -83,6 +83,12 @@ typedef union collision_bg_u {
   u32 raw;
 } mCoBG_Collision_u;
 
+#define mCoBG_HIT_WALL       (1 << 0) /* in contact with *any* wall        */
+#define mCoBG_HIT_WALL_FRONT (1 << 1) /* in contact with wall to the front */
+#define mCoBG_HIT_WALL_RIGHT (1 << 2) /* in contact with wall to the right */
+#define mCoBG_HIT_WALL_LEFT  (1 << 3) /* in contact with wall to the left  */
+#define mCoBG_HIT_WALL_BACK  (1 << 4) /* in contact with wall to the back  */
+
 typedef struct collision_bg_check_result_s {
   u32 on_ground:1;
   u32 hit_attribute_wall:5;
@@ -172,6 +178,9 @@ extern void mCoBG_Ut2SetDefaultOffset(int ut_x, int ut_z);
 extern int mCoBG_CheckWaveAttr(u32 attribute);
 extern int mCoBG_CheckPlant(xyz_t wpos);
 extern void mCoBG_InitBoatCollision();
+extern int mCoBG_CheckAttribute_BallRolling(s16* angles, const xyz_t* wpos);
+extern f32 mCoBG_CheckBallRollingArea(s16 angle, const xyz_t* wpos);
+extern int mCoBG_ExistHeightGap_KeepAndNow_Detail(xyz_t wpos);
 
 extern void mCoBG_InitMoveBgData();
 extern void mCoBG_InitBlockBgCheckMode();

include/m_field_info.h

@@ -12,6 +12,9 @@ extern "C" {
 #endif
 
 /* acre unit world size */
+#define mFI_UNIT_BASE_SIZE 40
+#define mFI_UNIT_BASE_SIZE_F ((f32)mFI_UNIT_BASE_SIZE)
+
 #define mFI_UT_WORLDSIZE_X 40
 #define mFI_UT_WORLDSIZE_Z 40
 

include/m_npc.h

@@ -261,6 +261,8 @@ extern void mNpc_SendRegisteredGoodbyMail();
 extern void mNpc_IslandNpcRoomDataSet(mFM_fg_data_c** sorted_fg_data_list, int fg_name_start);
 extern Animal_c* mNpc_GetAnimalInfoP(mActor_name_t npc_name);
 extern int mNpc_RegistMaskNpc(mActor_name_t mask_id, mActor_name_t npc_id, mActor_name_t cloth);
+extern int mNpc_CheckNpcSet(int bx, int bz, int ut_x, int ut_z);
+extern int mNpc_GetMakeUtNuminBlock_hard_area(int* ut_x, int* ut_z, int bx, int bz, int start_ut);
 
 extern void mNpc_PrintRemoveInfo(gfxprint_t* gfxprint);
 extern void mNpc_PrintFriendship_fdebug(gfxprint_t* gfxprint);

include/m_roll_lib.h

@@ -0,0 +1,34 @@
+#ifndef M_ROLL_LIB_H
+#define M_ROLL_LIB_H
+
+#include "types.h"
+#include "m_lib.h"
+#include "m_actor.h"
+#include "m_play_h.h"
+#include "m_demo.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern void mRlib_spdXZ_to_spdF_Angle(xyz_t* speed_vec, f32* speedf, s16* angle_y_s);
+extern void mRlib_spdF_Angle_to_spdXZ(xyz_t* speed_vec, f32* speedf, s16* angle_y_s);
+extern int mRlib_position_move_for_sloop(ACTOR* actor, s_xyz* slope_angle);
+extern int mRlib_Get_norm_Clif(ACTOR* actor, xyz_t* normal_vec);
+extern void mRlib_Roll_Matrix_to_s_xyz(ACTOR* actor, s_xyz* rot, s16 angle);
+extern s16 mRlib_Get_HitWallAngleY(ACTOR* actor);
+extern void mRlib_Station_step_modify_to_wall(ACTOR* actor);
+extern int mRlib_Set_Position_Check(ACTOR* actor);
+extern int mRlib_HeightGapCheck_And_ReversePos(ACTOR* actor);
+extern int mRlib_Hole_check(ACTOR* actor);
+extern int mRlib_Get_ground_norm_inHole(ACTOR* actor, xyz_t* normal, f32* dist, s16* angle_y, s16* angle_rate, f32 rate_mod);
+extern int mRlib_PSnowmanBreakCheck(ACTOR* actor, GAME_PLAY* play, f32* speed);
+extern int mRlib_PSnowmanBreakNeckSwing(s16* head_angle_y, f32 f0, f32 scale);
+extern int mRlib_PSnowman_NormalTalk(ACTOR* actor, GAME_PLAY* play, f32* speed, mDemo_REQUEST_PROC demo_req_proc);
+extern int mRlib_snowman_ball_unit_check_from_pos(GAME_PLAY* play, const xyz_t* wpos);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

include/sys_math3d.h

@@ -31,6 +31,7 @@ typedef struct math_3d_triangle_s {
 } Math3D_triangle_c; // size = 0x34
 
 extern f32 Math3DVecLength(xyz_t* vec);
+extern f32 Math3DVecLengthSquare2D(f32 x, f32 y);
 extern void sMath_RotateX(xyz_t* pos, f32 rad);
 extern void sMath_RotateY(xyz_t* pos, f32 rad);
 extern void sMath_RotateZ(xyz_t* pos, f32 rad);