/
p_player.c
1193 lines (1012 loc) · 32.2 KB
/
p_player.c
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/**\file
*\section License
* License: GPL
* Online License Link: http://www.gnu.org/licenses/gpl.html
*
*\author Copyright © 2006-2009 Jaakko Keränen <jaakko.keranen@iki.fi>
*\author Copyright © 2006-2009 Daniel Swanson <danij@dengine.net>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301 USA
*/
/**
* p_player.c: Common playsim routines relating to players.
*/
// HEADER FILES ------------------------------------------------------------
#include <stdlib.h>
#include <string.h>
#include "dd_share.h"
#if __JDOOM__
# include "jdoom.h"
#elif __JDOOM64__
# include "jdoom64.h"
#elif __JHERETIC__
# include "jheretic.h"
#elif __JHEXEN__
# include "jhexen.h"
#endif
#include "dmu_lib.h"
#include "d_netsv.h"
#include "d_net.h"
#include "hu_log.h"
#include "p_map.h"
#include "g_common.h"
#include "p_actor.h"
#include "p_start.h"
// MACROS ------------------------------------------------------------------
#define MESSAGETICS (4 * TICSPERSEC)
#define CAMERA_FRICTION_THRESHOLD (.4f)
#if __JDOOM64__
#define NUM_WEAPON_SLOTS (8)
#elif __JDOOM__ || __JHERETIC__
#define NUM_WEAPON_SLOTS (7)
#elif __JHEXEN__
#define NUM_WEAPON_SLOTS (4)
#endif
// TYPES -------------------------------------------------------------------
typedef struct weaponslotinfo_s {
uint num;
weapontype_t* types;
} weaponslotinfo_t;
// EXTERNAL FUNCTION PROTOTYPES --------------------------------------------
// PUBLIC FUNCTION PROTOTYPES ----------------------------------------------
// PRIVATE FUNCTION PROTOTYPES ---------------------------------------------
// EXTERNAL DATA DECLARATIONS ----------------------------------------------
// PUBLIC DATA DEFINITIONS -------------------------------------------------
// PRIVATE DATA DEFINITIONS ------------------------------------------------
static weaponslotinfo_t weaponSlots[NUM_WEAPON_SLOTS];
// CODE --------------------------------------------------------------------
static byte slotForWeaponType(weapontype_t type, uint* position)
{
byte i = 0, found = 0;
do
{
weaponslotinfo_t* slot = &weaponSlots[i];
uint j = 0;
while(!found && j < slot->num)
{
if(slot->types[j] == type)
{
found = i + 1;
if(position)
*position = j;
}
else
j++;
}
} while(!found && ++i < NUM_WEAPON_SLOTS);
return found;
}
static void unlinkWeaponInSlot(byte slotidx, weapontype_t type)
{
uint i;
weaponslotinfo_t* slot = &weaponSlots[slotidx-1];
for(i = 0; i < slot->num; ++i)
if(slot->types[i] == type)
break;
if(i == slot->num)
return; // Not linked to this slot.
memmove(&slot->types[i], &slot->types[i+1], sizeof(weapontype_t) *
(slot->num - 1 - i));
slot->types = realloc(slot->types, sizeof(weapontype_t) * --slot->num);
}
static void linkWeaponInSlot(byte slotidx, weapontype_t type)
{
weaponslotinfo_t* slot = &weaponSlots[slotidx-1];
slot->types = realloc(slot->types, sizeof(weapontype_t) * ++slot->num);
if(slot->num > 1)
memmove(&slot->types[1], &slot->types[0],
sizeof(weapontype_t) * (slot->num - 1));
slot->types[0] = type;
}
void P_InitWeaponSlots(void)
{
memset(weaponSlots, 0, sizeof(weaponSlots));
}
void P_FreeWeaponSlots(void)
{
byte i;
for(i = 0; i < NUM_WEAPON_SLOTS; ++i)
{
weaponslotinfo_t* slot = &weaponSlots[i];
if(slot->types)
free(slot->types);
slot->types = NULL;
slot->num = 0;
}
}
boolean P_SetWeaponSlot(weapontype_t type, byte slot)
{
byte currentSlot;
if(slot > NUM_WEAPON_SLOTS)
return false;
currentSlot = slotForWeaponType(type, NULL);
// First, remove the weapon (if found).
if(currentSlot)
unlinkWeaponInSlot(currentSlot, type);
if(slot != 0)
{ // Add this weapon to the specified slot (head).
linkWeaponInSlot(slot, type);
}
return true;
}
byte P_GetWeaponSlot(weapontype_t type)
{
if(type >= WT_FIRST && type < NUM_WEAPON_TYPES)
return slotForWeaponType(type, NULL);
return 0;
}
weapontype_t P_WeaponSlotCycle(weapontype_t type, boolean prev)
{
if(type >= WT_FIRST && type < NUM_WEAPON_TYPES)
{
byte slotidx;
uint position;
if((slotidx = slotForWeaponType(type, &position)))
{
weaponslotinfo_t* slot = &weaponSlots[slotidx-1];
if(slot->num > 1)
{
if(prev)
{
if(position == 0)
position = slot->num - 1;
else
position--;
}
else
{
if(position == slot->num - 1)
position = 0;
else
position++;
}
return slot->types[position];
}
}
}
return type;
}
/**
* Initialize player class info.
*/
#if __JHEXEN__
void P_InitPlayerClassInfo(void)
{
PCLASS_INFO(PCLASS_FIGHTER)->niceName = GET_TXT(TXT_PLAYERCLASS1);
PCLASS_INFO(PCLASS_CLERIC)->niceName = GET_TXT(TXT_PLAYERCLASS2);
PCLASS_INFO(PCLASS_MAGE)->niceName = GET_TXT(TXT_PLAYERCLASS3);
PCLASS_INFO(PCLASS_PIG)->niceName = GET_TXT(TXT_PLAYERCLASS4);
}
#endif
/**
* @param player The player to work with.
*
* @return Number of the given player.
*/
int P_GetPlayerNum(player_t *player)
{
int i;
for(i = 0; i < MAXPLAYERS; ++i)
{
if(player == &players[i])
{
return i;
}
}
return 0;
}
/**
* Return a bit field for the current player's cheats.
*
* @param The player to work with.
*
* @return Cheats active for the given player in a bitfield.
*/
int P_GetPlayerCheats(player_t *player)
{
if(!player)
{
return 0;
}
else
{
if(player->plr->flags & DDPF_CAMERA)
return (player->cheats |
(CF_GODMODE | cfg.cameraNoClip? CF_NOCLIP : 0));
else
return player->cheats;
}
}
/**
* Subtract the appropriate amount of ammo from the player for firing
* the current ready weapon.
*
* @param player The player doing the firing.
*/
void P_ShotAmmo(player_t *player)
{
ammotype_t i;
int fireMode;
weaponinfo_t* wInfo =
&weaponInfo[player->readyWeapon][player->class];
#if __JHERETIC__
if(deathmatch)
fireMode = 0; // In deathmatch always use mode zero.
else
fireMode = (player->powers[PT_WEAPONLEVEL2]? 1 : 0);
#else
fireMode = 0;
#endif
for(i = 0; i < NUM_AMMO_TYPES; ++i)
{
if(!wInfo->mode[fireMode].ammoType[i])
continue; // Weapon does not take this ammo.
// Don't let it fall below zero.
player->ammo[i].owned = MAX_OF(0,
player->ammo[i].owned - wInfo->mode[fireMode].perShot[i]);
}
}
/**
* Decides if an automatic weapon change should occur and does it.
*
* Called when:
* A) the player has ran out of ammo for the readied weapon.
* B) the player has been given a NEW weapon.
* C) the player is ABOUT TO be given some ammo.
*
* If "weapon" is non-zero then we'll always try to change weapon.
* If "ammo" is non-zero then we'll consider the ammo level of weapons that
* use this ammo type.
* If both non-zero - no more ammo for the current weapon.
*
* \todo Should be called AFTER ammo is given but we need to
* remember the old count before the change.
*
* @param player The player given the weapon.
* @param weapon The weapon given to the player (if any).
* @param ammo The ammo given to the player (if any).
* @param force @c true = Force a weapon change.
*
* @return The weapon we changed to OR WT_NOCHANGE.
*/
weapontype_t P_MaybeChangeWeapon(player_t *player, weapontype_t weapon,
ammotype_t ammo, boolean force)
{
int i, lvl, pclass;
ammotype_t ammotype;
weapontype_t candidate;
weapontype_t returnval = WT_NOCHANGE;
weaponinfo_t *winf;
boolean found;
// Assume weapon power level zero.
lvl = 0;
pclass = player->class;
#if __JHERETIC__
if(player->powers[PT_WEAPONLEVEL2])
lvl = 1;
#endif
if(weapon == WT_NOCHANGE && ammo == AT_NOAMMO) // Out of ammo.
{
boolean good;
// Note we have no auto-logical choice for a forced change.
// Preferences are set by the user.
found = false;
for(i = 0; i < NUM_WEAPON_TYPES && !found; ++i)
{
candidate = cfg.weaponOrder[i];
winf = &weaponInfo[candidate][pclass];
// Is candidate available in this game mode?
if(!(winf->mode[lvl].gameModeBits & gameModeBits))
continue;
// Does the player actually own this candidate?
if(!player->weapons[candidate].owned)
continue;
// Is there sufficent ammo for the candidate weapon?
// Check amount for each used ammo type.
good = true;
for(ammotype = 0; ammotype < NUM_AMMO_TYPES && good; ++ammotype)
{
if(!winf->mode[lvl].ammoType[ammotype])
continue; // Weapon does not take this type of ammo.
#if __JHERETIC__
// Heretic always uses lvl 0 ammo requirements in deathmatch
if(deathmatch &&
player->ammo[ammotype].owned < winf->mode[0].perShot[ammotype])
{ // Not enough ammo of this type. Candidate is NOT good.
good = false;
}
else
#endif
if(player->ammo[ammotype].owned < winf->mode[lvl].perShot[ammotype])
{ // Not enough ammo of this type. Candidate is NOT good.
good = false;
}
}
if(good)
{ // Candidate weapon meets the criteria.
returnval = candidate;
found = true;
}
}
}
else if(weapon != WT_NOCHANGE) // Player was given a NEW weapon.
{
// A forced weapon change?
if(force)
{
returnval = weapon;
}
// Is the player currently firing?
else if(!((player->brain.attack) &&
cfg.noWeaponAutoSwitchIfFiring))
{
// Should we change weapon automatically?
if(cfg.weaponAutoSwitch == 2)
{ // Always change weapon mode
returnval = weapon;
}
else if(cfg.weaponAutoSwitch == 1)
{ // Change if better mode
// Iterate the weapon order array and see if a weapon change
// should be made. Preferences are user selectable.
for(i = 0; i < NUM_WEAPON_TYPES; ++i)
{
candidate = cfg.weaponOrder[i];
winf = &weaponInfo[candidate][pclass];
// Is candidate available in this game mode?
if(!(winf->mode[lvl].gameModeBits & gameModeBits))
continue;
if(weapon == candidate)
{ // weapon has a higher priority than the readyweapon.
returnval = weapon;
}
else if(player->readyWeapon == candidate)
{ // readyweapon has a higher priority so don't change.
break;
}
}
}
}
}
else if(ammo != AT_NOAMMO) // Player is about to be given some ammo.
{
if((!(player->ammo[ammo].owned > 0) && cfg.ammoAutoSwitch != 0) ||
force)
{ // We were down to zero, so select a new weapon.
// Iterate the weapon order array and see if the player owns a
// weapon that can be used now they have this ammo.
// Preferences are user selectable.
for(i = 0; i < NUM_WEAPON_TYPES; ++i)
{
candidate = cfg.weaponOrder[i];
winf = &weaponInfo[candidate][pclass];
// Is candidate available in this game mode?
if(!(winf->mode[lvl].gameModeBits & gameModeBits))
continue;
// Does the player actually own this candidate?
if(!player->weapons[candidate].owned)
continue;
// Does the weapon use this type of ammo?
if(!(winf->mode[lvl].ammoType[ammo]))
continue;
/**
* \fixme Have we got enough of ALL used ammo types?
* Problem, since the ammo has not been given yet (could
* be an object that gives several ammo types eg backpack)
* we can't test for this with what we know!
*
* This routine should be called AFTER the new ammo has
* been given. Somewhat complex logic to decipher first...
*/
if(cfg.ammoAutoSwitch == 2)
{ // Always change weapon mode.
returnval = candidate;
break;
}
else if(cfg.ammoAutoSwitch == 1 &&
player->readyWeapon == candidate)
{ // readyweapon has a higher priority so don't change.
break;
}
}
}
}
// Don't change to the exisitng weapon.
if(returnval == player->readyWeapon)
returnval = WT_NOCHANGE;
// Choosen a weapon to change to?
if(returnval != WT_NOCHANGE)
{
player->pendingWeapon = returnval;
player->update |= PSF_PENDING_WEAPON | PSF_READY_WEAPON;
}
return returnval;
}
/**
* Checks if the player has enough ammo to fire their readied weapon.
* If not, a weapon change is instigated.
*
* @return @c true, if there is enough ammo to fire.
*/
boolean P_CheckAmmo(player_t* plr)
{
int fireMode;
boolean good;
ammotype_t i;
weaponinfo_t* wInfo;
wInfo = &weaponInfo[plr->readyWeapon][plr->class];
#if __JDOOM__ || __JDOOM64__ || __JHEXEN__
fireMode = 0;
#endif
#if __JHERETIC__
// If deathmatch always use firemode two ammo requirements.
if(plr->powers[PT_WEAPONLEVEL2] && !deathmatch)
fireMode = 1;
else
fireMode = 0;
#endif
#if __JHEXEN__
//// \kludge Work around the multiple firing modes problems.
//// We need to split the weapon firing routines and implement them as
//// new fire modes.
if(plr->class == PCLASS_FIGHTER && plr->readyWeapon != WT_FOURTH)
return true;
// < KLUDGE
#endif
// Check we have enough of ALL ammo types used by this weapon.
good = true;
for(i = 0; i < NUM_AMMO_TYPES && good; ++i)
{
if(!wInfo->mode[fireMode].ammoType[i])
continue; // Weapon does not take this type of ammo.
// Minimal amount for one shot varies.
if(plr->ammo[i].owned < wInfo->mode[fireMode].perShot[i])
{ // Insufficent ammo to fire this weapon.
good = false;
}
}
if(good)
return true;
// Out of ammo, pick a weapon to change to.
P_MaybeChangeWeapon(plr, WT_NOCHANGE, AT_NOAMMO, false);
// Now set appropriate weapon overlay.
if(plr->pendingWeapon != WT_NOCHANGE)
P_SetPsprite(plr, ps_weapon, wInfo->mode[fireMode].states[WSN_DOWN]);
return false;
}
/**
* Return the next weapon for the given player. Can return the existing
* weapon if no other valid choices. Preferences are NOT user selectable.
*
* @param player The player to work with.
* @param prev Search direction @c true = previous, @c false = next.
*/
weapontype_t P_PlayerFindWeapon(player_t* player, boolean prev)
{
weapontype_t* list, w = 0;
int lvl, i;
#if __JDOOM__
static weapontype_t wp_list[] = {
WT_FIRST, WT_SECOND, WT_THIRD, WT_NINETH, WT_FOURTH,
WT_FIFTH, WT_SIXTH, WT_SEVENTH, WT_EIGHTH
};
#elif __JDOOM64__
static weapontype_t wp_list[] = {
WT_FIRST, WT_SECOND, WT_THIRD, WT_NINETH, WT_FOURTH,
WT_FIFTH, WT_SIXTH, WT_SEVENTH, WT_EIGHTH, WT_TENTH
};
#elif __JHERETIC__
static weapontype_t wp_list[] = {
WT_FIRST, WT_SECOND, WT_THIRD, WT_FOURTH, WT_FIFTH,
WT_SIXTH, WT_SEVENTH, WT_EIGHTH
};
#elif __JHEXEN__ || __JSTRIFE__
static weapontype_t wp_list[] = {
WT_FIRST, WT_SECOND, WT_THIRD, WT_FOURTH
};
#endif
#if __JHERETIC__
lvl = (player->powers[PT_WEAPONLEVEL2]? 1 : 0);
#else
lvl = 0;
#endif
// Are we using weapon order preferences for next/previous?
if(cfg.weaponNextMode)
{
list = (weapontype_t*) cfg.weaponOrder;
prev = !prev; // Invert order.
}
else
list = wp_list;
// Find the current position in the weapon list.
for(i = 0; i < NUM_WEAPON_TYPES; ++i)
{
w = list[i];
if(w == player->readyWeapon)
break;
}
// Locate the next or previous weapon owned by the player.
for(;;)
{
// Move the iterator.
if(prev)
i--;
else
i++;
if(i < 0)
i = NUM_WEAPON_TYPES - 1;
else if(i > NUM_WEAPON_TYPES - 1)
i = 0;
w = list[i];
// Have we circled around?
if(w == player->readyWeapon)
break;
// Available in this game mode? And a valid weapon?
if((weaponInfo[w][player->class].mode[lvl].
gameModeBits & gameModeBits) && player->weapons[w].owned)
break;
}
return w;
}
#if __JHEXEN__
/**
* Changes the class of the given player. Will not work if the player
* is currently morphed.
*/
void P_PlayerChangeClass(player_t* player, playerclass_t newClass)
{
int i;
// Don't change if morphed.
if(player->morphTics)
return;
if(!PCLASS_INFO(newClass)->userSelectable)
return;
player->class = newClass;
cfg.playerClass[player - players] = newClass;
// Take away armor.
for(i = 0; i < NUMARMOR; ++i)
player->armorPoints[i] = 0;
player->update |= PSF_ARMOR_POINTS;
P_PostMorphWeapon(player, WT_FIRST);
if(player->plr->mo)
{ // Respawn the player and destroy the old mobj.
mobj_t* oldMo = player->plr->mo;
P_SpawnPlayer2(player - players, newClass, oldMo->pos[VX],
oldMo->pos[VY], oldMo->pos[VZ], oldMo->angle, 0,
P_MobjIsCamera(oldMo));
P_MobjRemove(oldMo, true);
}
}
#endif
/**
* Send a message to the given player and maybe echos it to the console.
*
* @param player The player to send the message to.
* @param msg The message to be sent.
* @param noHide @c true = show message even if messages have been
* disabled by the player.
*/
void P_SetMessage(player_t* pl, char *msg, boolean noHide)
{
byte flags = (noHide? LMF_NOHIDE : 0);
Hu_LogPost(pl - players, flags, msg, MESSAGETICS);
if(pl == &players[CONSOLEPLAYER] && cfg.echoMsg)
Con_FPrintf(CBLF_CYAN, "%s\n", msg);
// Servers are responsible for sending these messages to the clients.
NetSv_SendMessage(pl - players, msg);
}
#if __JHEXEN__
/**
* Send a yellow message to the given player and maybe echos it to the console.
*
* @param player The player to send the message to.
* @param msg The message to be sent.
* @param noHide @c true = show message even if messages have been
* disabled by the player.
*/
void P_SetYellowMessage(player_t* pl, char *msg, boolean noHide)
{
byte flags = LMF_YELLOW | (noHide? LMF_NOHIDE : 0);
Hu_LogPost(pl - players, flags, msg, 5 * MESSAGETICS);
if(pl == &players[CONSOLEPLAYER] && cfg.echoMsg)
Con_FPrintf(CBLF_CYAN, "%s\n", msg);
// Servers are responsible for sending these messages to the clients.
NetSv_SendMessage(pl - players, msg);
}
#endif
void P_Thrust3D(player_t *player, angle_t angle, float lookdir,
int forwardmovex, int sidemovex)
{
angle_t pitch = LOOKDIR2DEG(lookdir) / 360 * ANGLE_MAX;
angle_t sideangle = angle - ANG90;
mobj_t *mo = player->plr->mo;
float zmul;
float mom[3];
float forwardmove = FIX2FLT(forwardmovex);
float sidemove = FIX2FLT(sidemovex);
angle >>= ANGLETOFINESHIFT;
pitch >>= ANGLETOFINESHIFT;
mom[MX] = forwardmove * FIX2FLT(finecosine[angle]);
mom[MY] = forwardmove * FIX2FLT(finesine[angle]);
mom[MZ] = forwardmove * FIX2FLT(finesine[pitch]);
zmul = FIX2FLT(finecosine[pitch]);
mom[MX] *= zmul;
mom[MY] *= zmul;
sideangle >>= ANGLETOFINESHIFT;
mom[MX] += sidemove * FIX2FLT(finecosine[sideangle]);
mom[MY] += sidemove * FIX2FLT(finesine[sideangle]);
mo->mom[MX] += mom[MX];
mo->mom[MY] += mom[MY];
mo->mom[MZ] += mom[MZ];
}
int P_CameraXYMovement(mobj_t *mo)
{
if(!P_MobjIsCamera(mo))
return false;
#if __JDOOM__ || __JDOOM64__
if(mo->flags & MF_NOCLIP ||
// This is a very rough check! Sometimes you get stuck in things.
P_CheckPosition3f(mo, mo->pos[VX] + mo->mom[MX], mo->pos[VY] + mo->mom[MY], mo->pos[VZ]))
{
#endif
P_MobjUnsetPosition(mo);
mo->pos[VX] += mo->mom[MX];
mo->pos[VY] += mo->mom[MY];
P_MobjSetPosition(mo);
P_CheckPosition2f(mo, mo->pos[VX], mo->pos[VY]);
mo->floorZ = tmFloorZ;
mo->ceilingZ = tmCeilingZ;
#if __JDOOM__ || __JDOOM64__
}
#endif
// Friction.
if(!INRANGE_OF(mo->player->brain.forwardMove, 0, CAMERA_FRICTION_THRESHOLD) ||
!INRANGE_OF(mo->player->brain.sideMove, 0, CAMERA_FRICTION_THRESHOLD) ||
!INRANGE_OF(mo->player->brain.upMove, 0, CAMERA_FRICTION_THRESHOLD))
{ // While moving; normal friction applies.
mo->mom[MX] *= FRICTION_NORMAL;
mo->mom[MY] *= FRICTION_NORMAL;
}
else
{ // Else lose momentum, quickly!.
mo->mom[MX] *= FRICTION_HIGH;
mo->mom[MY] *= FRICTION_HIGH;
}
return true;
}
int P_CameraZMovement(mobj_t *mo)
{
if(!P_MobjIsCamera(mo))
return false;
mo->pos[VZ] += mo->mom[MZ];
// Friction.
if(!INRANGE_OF(mo->player->brain.forwardMove, 0, CAMERA_FRICTION_THRESHOLD) ||
!INRANGE_OF(mo->player->brain.sideMove, 0, CAMERA_FRICTION_THRESHOLD) ||
!INRANGE_OF(mo->player->brain.upMove, 0, CAMERA_FRICTION_THRESHOLD))
{ // While moving; normal friction applies.
mo->mom[MZ] *= FRICTION_NORMAL;
}
else
{ // Else, lose momentum quickly!.
mo->mom[MZ] *= FRICTION_HIGH;
}
return true;
}
/**
* Set appropriate parameters for a camera.
*/
void P_PlayerThinkCamera(player_t *player)
{
mobj_t *mo;
// If this player is not a camera, get out of here.
if(!(player->plr->flags & DDPF_CAMERA))
{
if(player->playerState == PST_LIVE)
player->plr->mo->flags |= (MF_SOLID | MF_SHOOTABLE | MF_PICKUP);
return;
}
mo = player->plr->mo;
mo->flags &= ~(MF_SOLID | MF_SHOOTABLE | MF_PICKUP);
// How about viewlock?
if(player->viewLock)
{
angle_t angle;
int full;
float dist;
mobj_t *target = players->viewLock;
if(!target->player || !target->player->plr->inGame)
{
player->viewLock = NULL;
return;
}
full = player->lockFull;
angle = R_PointToAngle2(mo->pos[VX], mo->pos[VY],
target->pos[VX], target->pos[VY]);
//player->plr->flags |= DDPF_FIXANGLES;
/* $unifiedangles */
mo->angle = angle;
//player->plr->clAngle = angle;
player->plr->flags |= DDPF_INTERYAW;
if(full)
{
dist = P_ApproxDistance(mo->pos[VX] - target->pos[VX],
mo->pos[VY] - target->pos[VY]);
angle =
R_PointToAngle2(0, 0,
target->pos[VZ] + (target->height / 2) - mo->pos[VZ],
dist);
//player->plr->clLookDir =
player->plr->lookDir =
-(angle / (float) ANGLE_MAX * 360.0f - 90);
if(player->plr->lookDir > 180)
player->plr->lookDir -= 360;
player->plr->lookDir *= 110.0f / 85.0f;
if(player->plr->lookDir > 110)
player->plr->lookDir = 110;
if(player->plr->lookDir < -110)
player->plr->lookDir = -110;
player->plr->flags |= DDPF_INTERPITCH;
}
}
}
DEFCC(CCmdSetCamera)
{
int p;
player_t *player;
p = atoi(argv[1]);
if(p < 0 || p >= MAXPLAYERS)
{
Con_Printf("Invalid console number %i.\n", p);
return false;
}
player = &players[p];
player->plr->flags ^= DDPF_CAMERA;
if(player->plr->inGame)
{
if(player->plr->flags & DDPF_CAMERA)
{ // Is now a camera.
if(player->plr->mo)
player->plr->mo->pos[VZ] += player->plr->viewHeight;
}
else
{ // Is now a "real" player.
if(player->plr->mo)
player->plr->mo->pos[VZ] -= player->plr->viewHeight;
}
}
return true;
}
/**
* Give the player an armor bonus (points delta).
*
* @param plr This.
* @param points Points delta.
*
* @return Number of points applied.
*/
#if __JDOOM__ || __JDOOM64__ || __JHERETIC__
int P_PlayerGiveArmorBonus(player_t* plr, int points)
#else // __JHEXEN__
int P_PlayerGiveArmorBonus(player_t* plr, armortype_t type, int points)
#endif
{
int delta, oldPoints;
int* current;
if(!points)
return 0;
#if __JDOOM__ || __JDOOM64__ || __JHERETIC__
current = &plr->armorPoints;
#else // __JHEXEN__
current = &plr->armorPoints[type];
#endif
oldPoints = *current;
if(points > 0)
{
delta = points; /// \fixme No upper limit?
}
else
{
if(*current + points < 0)
delta = -(*current);
else
delta = points;
}
*current += delta;
if(*current != oldPoints)
plr->update |= PSF_ARMOR_POINTS;
return delta;
}
#if __JDOOM__ || __JDOOM64__ || __JHERETIC__
void P_PlayerSetArmorType(player_t* plr, int type)
{
int oldType = plr->armorType;
plr->armorType = type;
if(plr->armorType != oldType)
plr->update |= PSF_ARMOR_TYPE;
}
#endif
DEFCC(CCmdSetViewMode)
{
int pl = CONSOLEPLAYER;
if(argc > 2)
return false;