gzdoom-gles/src/g_hexen/a_magecone.cpp

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#include "actor.h"
#include "gi.h"
#include "m_random.h"
#include "s_sound.h"
#include "d_player.h"
#include "a_action.h"
#include "p_local.h"
#include "p_enemy.h"
#include "a_action.h"
#include "p_pspr.h"
#include "gstrings.h"
#include "a_hexenglobal.h"
const int SHARDSPAWN_LEFT = 1;
const int SHARDSPAWN_RIGHT = 2;
const int SHARDSPAWN_UP = 4;
const int SHARDSPAWN_DOWN = 8;
static FRandom pr_cone ("FireConePL1");
void A_FireConePL1 (AActor *actor);
void A_ShedShard (AActor *);
// The Mage's Frost Cone ----------------------------------------------------
class AMWeapFrost : public AMageWeapon
{
DECLARE_ACTOR (AMWeapFrost, AMageWeapon)
public:
const char *PickupMessage ()
{
return GStrings("TXT_WEAPON_M2");
}
};
FState AMWeapFrost::States[] =
{
#define S_COS1 0
S_BRIGHT (WMCS, 'A', 8, NULL , &States[S_COS1+1]),
S_BRIGHT (WMCS, 'B', 8, NULL , &States[S_COS1+2]),
S_BRIGHT (WMCS, 'C', 8, NULL , &States[S_COS1]),
#define S_CONEREADY (S_COS1+3)
S_NORMAL (CONE, 'A', 1, A_WeaponReady , &States[S_CONEREADY]),
#define S_CONEDOWN (S_CONEREADY+1)
S_NORMAL (CONE, 'A', 1, A_Lower , &States[S_CONEDOWN]),
#define S_CONEUP (S_CONEDOWN+1)
S_NORMAL (CONE, 'A', 1, A_Raise , &States[S_CONEUP]),
#define S_CONEATK (S_CONEUP+1)
S_NORMAL (CONE, 'B', 3, NULL , &States[S_CONEATK+1]),
S_NORMAL (CONE, 'C', 4, NULL , &States[S_CONEATK+2]),
S_NORMAL (CONE, 'D', 3, NULL , &States[S_CONEATK+3]),
S_NORMAL (CONE, 'E', 5, NULL , &States[S_CONEATK+4]),
S_NORMAL (CONE, 'F', 3, A_FireConePL1 , &States[S_CONEATK+5]),
S_NORMAL (CONE, 'G', 3, NULL , &States[S_CONEATK+6]),
S_NORMAL (CONE, 'A', 9, NULL , &States[S_CONEATK+7]),
S_NORMAL (CONE, 'A', 10, A_ReFire , &States[S_CONEREADY]),
};
IMPLEMENT_ACTOR (AMWeapFrost, Hexen, 53, 36)
PROP_Flags (MF_SPECIAL)
PROP_SpawnState (S_COS1)
PROP_Weapon_SelectionOrder (1700)
PROP_Weapon_AmmoUse1 (3)
PROP_Weapon_AmmoGive1 (25)
PROP_Weapon_UpState (S_CONEUP)
PROP_Weapon_DownState (S_CONEDOWN)
PROP_Weapon_ReadyState (S_CONEREADY)
PROP_Weapon_AtkState (S_CONEATK)
PROP_Weapon_HoldAtkState (S_CONEATK+2)
PROP_Weapon_Kickback (150)
PROP_Weapon_YAdjust (20)
PROP_Weapon_MoveCombatDist (19000000)
PROP_Weapon_AmmoType1 ("Mana1")
PROP_Weapon_ProjectileType ("FrostMissile")
END_DEFAULTS
// Frost Missile ------------------------------------------------------------
class AFrostMissile : public AActor
{
DECLARE_ACTOR (AFrostMissile, AActor)
public:
int DoSpecialDamage (AActor *victim, int damage);
};
FState AFrostMissile::States[] =
{
S_BRIGHT (SHRD, 'A', 2, NULL , &States[1]),
S_BRIGHT (SHRD, 'A', 3, A_ShedShard , &States[2]),
S_BRIGHT (SHRD, 'B', 3, NULL , &States[3]),
S_BRIGHT (SHRD, 'C', 3, NULL , &States[0]),
#define S_SHARDFXE1_1 (4)
S_BRIGHT (SHEX, 'A', 5, NULL , &States[S_SHARDFXE1_1+1]),
S_BRIGHT (SHEX, 'B', 5, NULL , &States[S_SHARDFXE1_1+2]),
S_BRIGHT (SHEX, 'C', 5, NULL , &States[S_SHARDFXE1_1+3]),
S_BRIGHT (SHEX, 'D', 5, NULL , &States[S_SHARDFXE1_1+4]),
S_BRIGHT (SHEX, 'E', 5, NULL , NULL),
};
IMPLEMENT_ACTOR (AFrostMissile, Hexen, -1, 0)
PROP_SpeedFixed (25)
PROP_RadiusFixed (13)
PROP_HeightFixed (8)
PROP_Damage (1)
PROP_DamageType (MOD_ICE)
PROP_Flags (MF_NOBLOCKMAP|MF_NOGRAVITY|MF_DROPOFF|MF_MISSILE)
PROP_Flags2 (MF2_NOTELEPORT|MF2_IMPACT|MF2_PCROSS)
PROP_SpawnState (0)
PROP_DeathState (S_SHARDFXE1_1)
PROP_DeathSound ("MageShardsExplode")
END_DEFAULTS
int AFrostMissile::DoSpecialDamage (AActor *victim, int damage)
{
if (special2 > 0)
{
damage <<= special2;
}
return damage;
}
// Ice Shard ----------------------------------------------------------------
class AIceShard : public AFrostMissile
{
DECLARE_ACTOR (AIceShard, AFrostMissile)
};
FState AIceShard::States[] =
{
S_BRIGHT (SHRD, 'A', 3, NULL , &States[1]),
S_BRIGHT (SHRD, 'B', 3, NULL , &States[2]),
S_BRIGHT (SHRD, 'C', 3, NULL , &States[0]),
};
IMPLEMENT_ACTOR (AIceShard, Hexen, -1, 65)
PROP_DamageType (MOD_ICE)
PROP_Flags2 (MF2_NOTELEPORT)
PROP_SpawnState (0)
END_DEFAULTS
//============================================================================
//
// A_FireConePL1
//
//============================================================================
void A_FireConePL1 (AActor *actor)
{
angle_t angle;
int damage;
int slope;
int i;
AActor *mo;
bool conedone=false;
player_t *player;
if (NULL == (player = actor->player))
{
return;
}
AWeapon *weapon = actor->player->ReadyWeapon;
if (weapon != NULL)
{
if (!weapon->DepleteAmmo (weapon->bAltFire))
return;
}
S_Sound (actor, CHAN_WEAPON, "MageShardsFire", 1, ATTN_NORM);
damage = 90+(pr_cone()&15);
for (i = 0; i < 16; i++)
{
angle = actor->angle+i*(ANG45/16);
slope = P_AimLineAttack (actor, angle, MELEERANGE);
if (linetarget)
{
P_DamageMobj (linetarget, actor, actor, damage, MOD_ICE);
conedone = true;
break;
}
}
// didn't find any creatures, so fire projectiles
if (!conedone)
{
mo = P_SpawnPlayerMissile (actor, RUNTIME_CLASS(AFrostMissile));
if (mo)
{
mo->special1 = SHARDSPAWN_LEFT|SHARDSPAWN_DOWN|SHARDSPAWN_UP
|SHARDSPAWN_RIGHT;
mo->special2 = 3; // Set sperm count (levels of reproductivity)
mo->target = actor;
mo->args[0] = 3; // Mark Initial shard as super damage
}
}
}
//============================================================================
//
// A_ShedShard
//
//============================================================================
void A_ShedShard (AActor *actor)
{
AActor *mo;
int spawndir = actor->special1;
int spermcount = actor->special2;
if (spermcount <= 0) return; // No sperm left
actor->special2 = 0;
spermcount--;
// every so many calls, spawn a new missile in its set directions
if (spawndir & SHARDSPAWN_LEFT)
{
mo = P_SpawnMissileAngleZSpeed (actor, actor->z, RUNTIME_CLASS(AFrostMissile), actor->angle+(ANG45/9),
0, (20+2*spermcount)<<FRACBITS, actor->target);
if (mo)
{
mo->special1 = SHARDSPAWN_LEFT;
mo->special2 = spermcount;
mo->momz = actor->momz;
mo->args[0] = (spermcount==3)?2:0;
}
}
if (spawndir & SHARDSPAWN_RIGHT)
{
mo = P_SpawnMissileAngleZSpeed (actor, actor->z, RUNTIME_CLASS(AFrostMissile), actor->angle-(ANG45/9),
0, (20+2*spermcount)<<FRACBITS, actor->target);
if (mo)
{
mo->special1 = SHARDSPAWN_RIGHT;
mo->special2 = spermcount;
mo->momz = actor->momz;
mo->args[0] = (spermcount==3)?2:0;
}
}
if (spawndir & SHARDSPAWN_UP)
{
mo = P_SpawnMissileAngleZSpeed (actor, actor->z+8*FRACUNIT, RUNTIME_CLASS(AFrostMissile), actor->angle,
0, (15+2*spermcount)<<FRACBITS, actor->target);
if (mo)
{
mo->momz = actor->momz;
if (spermcount & 1) // Every other reproduction
mo->special1 = SHARDSPAWN_UP | SHARDSPAWN_LEFT | SHARDSPAWN_RIGHT;
else
mo->special1 = SHARDSPAWN_UP;
mo->special2 = spermcount;
mo->args[0] = (spermcount==3)?2:0;
}
}
if (spawndir & SHARDSPAWN_DOWN)
{
mo = P_SpawnMissileAngleZSpeed (actor, actor->z-4*FRACUNIT, RUNTIME_CLASS(AFrostMissile), actor->angle,
0, (15+2*spermcount)<<FRACBITS, actor->target);
if (mo)
{
mo->momz = actor->momz;
if (spermcount & 1) // Every other reproduction
mo->special1 = SHARDSPAWN_DOWN | SHARDSPAWN_LEFT | SHARDSPAWN_RIGHT;
else
mo->special1 = SHARDSPAWN_DOWN;
mo->special2 = spermcount;
mo->target = actor->target;
mo->args[0] = (spermcount==3)?2:0;
}
}
}