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cuberite-2a
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Moved throw pos and speed calculation from cProjectileEntity into cPlayer.

This commit is contained in:
madmaxoft 2013-08-30 17:29:46 +02:00
parent 1665bfe156
commit 88f3fe7f00
6 changed files with 128 additions and 124 deletions
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174
source/Bindings.cpp
View File

@ -1,6 +1,6 @@
/*
** Lua binding: AllToLua
** Generated automatically by tolua++-1.0.92 on 08/30/13 14:30:24.
** Generated automatically by tolua++-1.0.92 on 08/30/13 17:24:30.
*/
#ifndef __cplusplus
@ -7650,6 +7650,92 @@ static int tolua_AllToLua_cPlayer_GetEquippedItem00(lua_State* tolua_S)
}
#endif //#ifndef TOLUA_DISABLE
/* method: GetThrowStartPos of class cPlayer */
#ifndef TOLUA_DISABLE_tolua_AllToLua_cPlayer_GetThrowStartPos00
static int tolua_AllToLua_cPlayer_GetThrowStartPos00(lua_State* tolua_S)
{
#ifndef TOLUA_RELEASE
tolua_Error tolua_err;
if (
!tolua_isusertype(tolua_S,1,"const cPlayer",0,&tolua_err) ||
!tolua_isnoobj(tolua_S,2,&tolua_err)
)
goto tolua_lerror;
else
#endif
{
const cPlayer* self = (const cPlayer*) tolua_tousertype(tolua_S,1,0);
#ifndef TOLUA_RELEASE
if (!self) tolua_error(tolua_S,"invalid 'self' in function 'GetThrowStartPos'", NULL);
#endif
{
Vector3d tolua_ret = (Vector3d) self->GetThrowStartPos();
{
#ifdef __cplusplus
void* tolua_obj = Mtolua_new((Vector3d)(tolua_ret));
tolua_pushusertype(tolua_S,tolua_obj,"Vector3d");
tolua_register_gc(tolua_S,lua_gettop(tolua_S));
#else
void* tolua_obj = tolua_copy(tolua_S,(void*)&tolua_ret,sizeof(Vector3d));
tolua_pushusertype(tolua_S,tolua_obj,"Vector3d");
tolua_register_gc(tolua_S,lua_gettop(tolua_S));
#endif
}
}
}
return 1;
#ifndef TOLUA_RELEASE
tolua_lerror:
tolua_error(tolua_S,"#ferror in function 'GetThrowStartPos'.",&tolua_err);
return 0;
#endif
}
#endif //#ifndef TOLUA_DISABLE
/* method: GetThrowSpeed of class cPlayer */
#ifndef TOLUA_DISABLE_tolua_AllToLua_cPlayer_GetThrowSpeed00
static int tolua_AllToLua_cPlayer_GetThrowSpeed00(lua_State* tolua_S)
{
#ifndef TOLUA_RELEASE
tolua_Error tolua_err;
if (
!tolua_isusertype(tolua_S,1,"const cPlayer",0,&tolua_err) ||
!tolua_isnumber(tolua_S,2,0,&tolua_err) ||
!tolua_isnoobj(tolua_S,3,&tolua_err)
)
goto tolua_lerror;
else
#endif
{
const cPlayer* self = (const cPlayer*) tolua_tousertype(tolua_S,1,0);
double a_SpeedCoeff = ((double) tolua_tonumber(tolua_S,2,0));
#ifndef TOLUA_RELEASE
if (!self) tolua_error(tolua_S,"invalid 'self' in function 'GetThrowSpeed'", NULL);
#endif
{
Vector3d tolua_ret = (Vector3d) self->GetThrowSpeed(a_SpeedCoeff);
{
#ifdef __cplusplus
void* tolua_obj = Mtolua_new((Vector3d)(tolua_ret));
tolua_pushusertype(tolua_S,tolua_obj,"Vector3d");
tolua_register_gc(tolua_S,lua_gettop(tolua_S));
#else
void* tolua_obj = tolua_copy(tolua_S,(void*)&tolua_ret,sizeof(Vector3d));
tolua_pushusertype(tolua_S,tolua_obj,"Vector3d");
tolua_register_gc(tolua_S,lua_gettop(tolua_S));
#endif
}
}
}
return 1;
#ifndef TOLUA_RELEASE
tolua_lerror:
tolua_error(tolua_S,"#ferror in function 'GetThrowSpeed'.",&tolua_err);
return 0;
#endif
}
#endif //#ifndef TOLUA_DISABLE
/* method: GetGameMode of class cPlayer */
#ifndef TOLUA_DISABLE_tolua_AllToLua_cPlayer_GetGameMode00
static int tolua_AllToLua_cPlayer_GetGameMode00(lua_State* tolua_S)
@ -9704,88 +9790,6 @@ static int tolua_AllToLua_cProjectileEntity_IsInGround00(lua_State* tolua_S)
}
#endif //#ifndef TOLUA_DISABLE
/* method: PosFromPlayerPos of class cArrowEntity */
#ifndef TOLUA_DISABLE_tolua_AllToLua_cArrowEntity_PosFromPlayerPos00
static int tolua_AllToLua_cArrowEntity_PosFromPlayerPos00(lua_State* tolua_S)
{
#ifndef TOLUA_RELEASE
tolua_Error tolua_err;
if (
!tolua_isusertable(tolua_S,1,"cArrowEntity",0,&tolua_err) ||
(tolua_isvaluenil(tolua_S,2,&tolua_err) || !tolua_isusertype(tolua_S,2,"const cPlayer",0,&tolua_err)) ||
!tolua_isnoobj(tolua_S,3,&tolua_err)
)
goto tolua_lerror;
else
#endif
{
const cPlayer* a_Player = ((const cPlayer*) tolua_tousertype(tolua_S,2,0));
{
Vector3d tolua_ret = (Vector3d) cArrowEntity::PosFromPlayerPos(*a_Player);
{
#ifdef __cplusplus
void* tolua_obj = Mtolua_new((Vector3d)(tolua_ret));
tolua_pushusertype(tolua_S,tolua_obj,"Vector3d");
tolua_register_gc(tolua_S,lua_gettop(tolua_S));
#else
void* tolua_obj = tolua_copy(tolua_S,(void*)&tolua_ret,sizeof(Vector3d));
tolua_pushusertype(tolua_S,tolua_obj,"Vector3d");
tolua_register_gc(tolua_S,lua_gettop(tolua_S));
#endif
}
}
}
return 1;
#ifndef TOLUA_RELEASE
tolua_lerror:
tolua_error(tolua_S,"#ferror in function 'PosFromPlayerPos'.",&tolua_err);
return 0;
#endif
}
#endif //#ifndef TOLUA_DISABLE
/* method: SpeedFromPlayerLook of class cArrowEntity */
#ifndef TOLUA_DISABLE_tolua_AllToLua_cArrowEntity_SpeedFromPlayerLook00
static int tolua_AllToLua_cArrowEntity_SpeedFromPlayerLook00(lua_State* tolua_S)
{
#ifndef TOLUA_RELEASE
tolua_Error tolua_err;
if (
!tolua_isusertable(tolua_S,1,"cArrowEntity",0,&tolua_err) ||
(tolua_isvaluenil(tolua_S,2,&tolua_err) || !tolua_isusertype(tolua_S,2,"const cPlayer",0,&tolua_err)) ||
!tolua_isnumber(tolua_S,3,0,&tolua_err) ||
!tolua_isnoobj(tolua_S,4,&tolua_err)
)
goto tolua_lerror;
else
#endif
{
const cPlayer* a_Player = ((const cPlayer*) tolua_tousertype(tolua_S,2,0));
double a_Force = ((double) tolua_tonumber(tolua_S,3,0));
{
Vector3d tolua_ret = (Vector3d) cArrowEntity::SpeedFromPlayerLook(*a_Player,a_Force);
{
#ifdef __cplusplus
void* tolua_obj = Mtolua_new((Vector3d)(tolua_ret));
tolua_pushusertype(tolua_S,tolua_obj,"Vector3d");
tolua_register_gc(tolua_S,lua_gettop(tolua_S));
#else
void* tolua_obj = tolua_copy(tolua_S,(void*)&tolua_ret,sizeof(Vector3d));
tolua_pushusertype(tolua_S,tolua_obj,"Vector3d");
tolua_register_gc(tolua_S,lua_gettop(tolua_S));
#endif
}
}
}
return 1;
#ifndef TOLUA_RELEASE
tolua_lerror:
tolua_error(tolua_S,"#ferror in function 'SpeedFromPlayerLook'.",&tolua_err);
return 0;
#endif
}
#endif //#ifndef TOLUA_DISABLE
/* method: GetPickupState of class cArrowEntity */
#ifndef TOLUA_DISABLE_tolua_AllToLua_cArrowEntity_GetPickupState00
static int tolua_AllToLua_cArrowEntity_GetPickupState00(lua_State* tolua_S)
@ -28588,6 +28592,8 @@ TOLUA_API int tolua_AllToLua_open (lua_State* tolua_S)
tolua_function(tolua_S,"GetStance",tolua_AllToLua_cPlayer_GetStance00);
tolua_function(tolua_S,"GetInventory",tolua_AllToLua_cPlayer_GetInventory00);
tolua_function(tolua_S,"GetEquippedItem",tolua_AllToLua_cPlayer_GetEquippedItem00);
tolua_function(tolua_S,"GetThrowStartPos",tolua_AllToLua_cPlayer_GetThrowStartPos00);
tolua_function(tolua_S,"GetThrowSpeed",tolua_AllToLua_cPlayer_GetThrowSpeed00);
tolua_function(tolua_S,"GetGameMode",tolua_AllToLua_cPlayer_GetGameMode00);
tolua_function(tolua_S,"SetGameMode",tolua_AllToLua_cPlayer_SetGameMode00);
tolua_function(tolua_S,"IsGameModeCreative",tolua_AllToLua_cPlayer_IsGameModeCreative00);
@ -28677,8 +28683,6 @@ TOLUA_API int tolua_AllToLua_open (lua_State* tolua_S)
tolua_constant(tolua_S,"psNoPickup",cArrowEntity::psNoPickup);
tolua_constant(tolua_S,"psInSurvivalOrCreative",cArrowEntity::psInSurvivalOrCreative);
tolua_constant(tolua_S,"psInCreative",cArrowEntity::psInCreative);
tolua_function(tolua_S,"PosFromPlayerPos",tolua_AllToLua_cArrowEntity_PosFromPlayerPos00);
tolua_function(tolua_S,"SpeedFromPlayerLook",tolua_AllToLua_cArrowEntity_SpeedFromPlayerLook00);
tolua_function(tolua_S,"GetPickupState",tolua_AllToLua_cArrowEntity_GetPickupState00);
tolua_function(tolua_S,"SetPickupState",tolua_AllToLua_cArrowEntity_SetPickupState00);
tolua_function(tolua_S,"GetDamageCoeff",tolua_AllToLua_cArrowEntity_GetDamageCoeff00);

2
source/Bindings.h
View File

@ -1,6 +1,6 @@
/*
** Lua binding: AllToLua
** Generated automatically by tolua++-1.0.92 on 08/30/13 14:30:25.
** Generated automatically by tolua++-1.0.92 on 08/30/13 17:24:30.
*/
/* Exported function */

30
source/Entities/Player.cpp
View File

@ -857,6 +857,36 @@ void cPlayer::TeleportToCoords(double a_PosX, double a_PosY, double a_PosZ)
Vector3d cPlayer::GetThrowStartPos(void) const
{
Vector3d res = GetEyePosition();
// Adjust the position to be just outside the player's bounding box:
res.x += 0.16 * cos(GetPitch());
res.y += -0.1;
res.z += 0.16 * sin(GetPitch());
return res;
}
Vector3d cPlayer::GetThrowSpeed(double a_SpeedCoeff) const
{
Vector3d res = GetLookVector();
res.Normalize();
// TODO: Add a slight random change (+-0.0075 in each direction)
return res * a_SpeedCoeff;
}
void cPlayer::MoveTo( const Vector3d & a_NewPos )
{
if ((a_NewPos.y < -990) && (GetPosY() > -100))

8
source/Entities/Player.h
View File

@ -73,7 +73,7 @@ public:
void CancelChargingBow(void);
/// Returns true if the player is currently charging the bow
bool IsChargingBox(void) const { return m_IsChargingBow; }
bool IsChargingBow(void) const { return m_IsChargingBow; }
void SetTouchGround( bool a_bTouchGround );
inline void SetStance( const double a_Stance ) { m_Stance = a_Stance; }
@ -90,6 +90,12 @@ public:
// tolua_begin
/// Returns the position where projectiles thrown by this player should start, player eye position + adjustment
Vector3d GetThrowStartPos(void) const;
/// Returns the initial speed vector of a throw, with a 3D length of a_SpeedCoeff.
Vector3d GetThrowSpeed(double a_SpeedCoeff) const;
/// Returns the current gamemode. Partly OBSOLETE, you should use IsGameModeXXX() functions wherever applicable
eGameMode GetGameMode(void) const { return m_GameMode; }

32
source/Entities/ProjectileEntity.cpp
View File

@ -230,7 +230,7 @@ cArrowEntity::cArrowEntity(cEntity * a_Creator, double a_X, double a_Y, double a
cArrowEntity::cArrowEntity(cPlayer & a_Player, double a_Force) :
super(pkArrow, &a_Player, PosFromPlayerPos(a_Player), SpeedFromPlayerLook(a_Player, a_Force), 0.5, 0.5),
super(pkArrow, &a_Player, a_Player.GetThrowStartPos(), a_Player.GetThrowSpeed(a_Force * 1.5 * 20), 0.5, 0.5),
m_PickupState(psInSurvivalOrCreative),
m_DamageCoeff(2)
{
@ -240,36 +240,6 @@ cArrowEntity::cArrowEntity(cPlayer & a_Player, double a_Force) :
Vector3d cArrowEntity::PosFromPlayerPos(const cPlayer & a_Player)
{
Vector3d res = a_Player.GetEyePosition();
// Adjust the position to be just outside the player's bounding box:
res.x += 0.16 * cos(a_Player.GetPitch());
res.y += -0.1;
res.z += 0.16 * sin(a_Player.GetPitch());
return res;
}
Vector3d cArrowEntity::SpeedFromPlayerLook(const cPlayer & a_Player, double a_Force)
{
Vector3d res = a_Player.GetLookVector();
res.Normalize();
// TODO: Add a slight random change (+-0.0075 in each direction)
return res * a_Force * 1.5 * 20;
}
bool cArrowEntity::CanPickup(const cPlayer & a_Player) const
{
switch (m_PickupState)

6
source/Entities/ProjectileEntity.h
View File

@ -112,12 +112,6 @@ public:
// tolua_begin
/// Returns the initial arrow position, as defined by the player eye position + adjustment.
static Vector3d PosFromPlayerPos(const cPlayer & a_Player);
/// Returns the initial arrow speed, as defined by the player look vector and the force coefficient
static Vector3d SpeedFromPlayerLook(const cPlayer & a_Player, double a_Force);
/// Returns whether the arrow can be picked up by players
ePickupState GetPickupState(void) const { return m_PickupState; }