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- Added Gez's A_Blast submission.

Browse source 
SVN r1886 (trunk)
This commit is contained in:
Christoph Oelckers 2009-09-28 15:55:57 +00:00
parent f2c77c5f08
commit 6d357b84b4
7 changed files with 142 additions and 146 deletions
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3
docs/rh-log.txt
View file

@ -1,3 +1,6 @@
September 28, 2009 (Changes by Graf Zahl)
- Added Gez's A_Blast submission.
September 27, 2009 (Changes by Graf Zahl)
- Fixed: Floor and ceiling huggers' velocity was wrong when used with
P_SpawnPlayerMissile.

174
src/g_hexen/a_blastradius.cpp
View file

@ -8,87 +8,21 @@
#include "s_sound.h"
*/
/* For reference, the default values:
#define BLAST_RADIUS_DIST 255*FRACUNIT
#define BLAST_SPEED 20*FRACUNIT
#define BLAST_FULLSTRENGTH 255
*/
// Disc of Repulsion --------------------------------------------------------
class AArtiBlastRadius : public AInventory
{
DECLARE_CLASS (AArtiBlastRadius, AInventory)
public:
bool Use (bool pickup);
protected:
void BlastActor (AActor *victim, fixed_t strength);
};
IMPLEMENT_CLASS (AArtiBlastRadius)
//==========================================================================
//
// AArtiBlastRadius :: Activate
//
// Blast all actors away
//
//==========================================================================
bool AArtiBlastRadius::Use (bool pickup)
{
AActor *mo;
TThinkerIterator<AActor> iterator;
fixed_t dist;
S_Sound (Owner, CHAN_AUTO, "BlastRadius", 1, ATTN_NORM);
P_NoiseAlert (Owner, Owner);
while ( (mo = iterator.Next ()) )
{
if ((mo == Owner) || (mo->flags2 & MF2_BOSS))
{ // Not a valid monster
continue;
}
if ((mo->flags & MF_ICECORPSE) || (mo->flags3 & MF3_CANBLAST))
{
// Let these special cases go
}
else if ((mo->flags3 & MF3_ISMONSTER) && (mo->health <= 0))
{
continue;
}
else if (!(mo->flags3 & MF3_ISMONSTER) &&
!(mo->player) &&
!(mo->flags & MF_MISSILE) &&
!(mo->flags3 & MF3_CANBLAST) &&
!(mo->flags6 & MF6_TOUCHY))
{ // Must be monster, player, missile, or touchy
continue;
}
if (mo->flags2 & MF2_DORMANT)
{
continue; // no dormant creatures
}
if (mo->flags3 & MF3_DONTBLAST)
{ // A few things that would normally be blastable should not be blasted
continue;
}
dist = P_AproxDistance (Owner->x - mo->x, Owner->y - mo->y);
if (dist > BLAST_RADIUS_DIST)
{ // Out of range
continue;
}
BlastActor (mo, BLAST_FULLSTRENGTH);
}
return true;
}
//==========================================================================
//
// AArtiBlastRadius :: BlastActor
//
//==========================================================================
void AArtiBlastRadius::BlastActor (AActor *victim, fixed_t strength)
void BlastActor (AActor *victim, fixed_t strength, fixed_t speed, AActor * Owner, const PClass * blasteffect)
{
angle_t angle,ang;
AActor *mo;
@ -101,33 +35,8 @@ void AArtiBlastRadius::BlastActor (AActor *victim, fixed_t strength)
angle = R_PointToAngle2 (Owner->x, Owner->y, victim->x, victim->y);
angle >>= ANGLETOFINESHIFT;
if (strength < BLAST_FULLSTRENGTH)
{
victim->velx = FixedMul (strength, finecosine[angle]);
victim->vely = FixedMul (strength, finesine[angle]);
if (victim->player)
{
// Players handled automatically
}
else
{
victim->flags2 |= MF2_BLASTED;
}
}
else // full strength blast from artifact
{
if (victim->flags & MF_MISSILE)
{
#if 0
if (victim->IsKindOf (RUNTIME_CLASS(AMageStaffFX2)))
{ // Reflect to originator
victim->special1 = (int)victim->target;
victim->target = Owner;
}
#endif
}
victim->velx = FixedMul (BLAST_SPEED, finecosine[angle]);
victim->vely = FixedMul (BLAST_SPEED, finesine[angle]);
victim->velx = FixedMul (speed, finecosine[angle]);
victim->vely = FixedMul (speed, finesine[angle]);
// Spawn blast puff
ang = R_PointToAngle2 (victim->x, victim->y, Owner->x, Owner->y);
@ -135,13 +44,12 @@ void AArtiBlastRadius::BlastActor (AActor *victim, fixed_t strength)
x = victim->x + FixedMul (victim->radius+FRACUNIT, finecosine[ang]);
y = victim->y + FixedMul (victim->radius+FRACUNIT, finesine[ang]);
z = victim->z - victim->floorclip + (victim->height>>1);
mo = Spawn ("BlastEffect", x, y, z, ALLOW_REPLACE);
mo = Spawn (blasteffect, x, y, z, ALLOW_REPLACE);
if (mo)
{
mo->velx = victim->velx;
mo->vely = victim->vely;
}
if (victim->flags & MF_MISSILE)
{
// [RH] Floor and ceiling huggers should not be blasted vertically.
@ -169,4 +77,74 @@ void AArtiBlastRadius::BlastActor (AActor *victim, fixed_t strength)
P_DamageMobj(victim, Owner, Owner, victim->health, NAME_Melee, DMG_FORCED);
}
}
enum
{
BF_USEAMMO = 1,
BF_DONTWARN = 2,
BF_AFFECTBOSSES = 4,
};
//==========================================================================
//
// AArtiBlastRadius :: Activate
//
// Blast all actors away
//
//==========================================================================
DEFINE_ACTION_FUNCTION_PARAMS (AActor, A_Blast)
{
ACTION_PARAM_START(6);
ACTION_PARAM_INT (blastflags, 0);
ACTION_PARAM_FIXED(strength, 1);
ACTION_PARAM_FIXED(radius, 2);
ACTION_PARAM_FIXED(speed, 3);
ACTION_PARAM_CLASS(blasteffect, 4);
ACTION_PARAM_SOUND(blastsound, 5);
AActor *mo;
TThinkerIterator<AActor> iterator;
fixed_t dist;
if (self->player && (blastflags & BF_USEAMMO))
{
AWeapon * weapon = self->player->ReadyWeapon;
if (!weapon->DepleteAmmo(weapon->bAltFire))
return;
}
S_Sound (self, CHAN_AUTO, blastsound, 1, ATTN_NORM);
if (!(blastflags & BF_DONTWARN)) P_NoiseAlert (self, self);
while ( (mo = iterator.Next ()) )
{
if ((mo == self) || ((mo->flags2 & MF2_BOSS) && !(blastflags & BF_AFFECTBOSSES))
|| (mo->flags2 & MF2_DORMANT) || (mo->flags3 & MF3_DONTBLAST))
{ // Not a valid monster: originator, boss, dormant, or otherwise protected
continue;
}
if ((mo->flags & MF_ICECORPSE) || (mo->flags3 & MF3_CANBLAST))
{
// Let these special cases go
}
else if ((mo->flags3 & MF3_ISMONSTER) && (mo->health <= 0))
{
continue;
}
else if (!(mo->player) &&
!(mo->flags & MF_MISSILE) &&
!(mo->flags3 & (MF3_ISMONSTER|MF3_CANBLAST)) &&
!(mo->flags6 & (MF6_TOUCHY|MF6_VULNERABLE)))
{ // Must be monster, player, missile, touchy or vulnerable
continue;
}
dist = P_AproxDistance (self->x - mo->x, self->y - mo->y);
if (dist > radius)
{ // Out of range
continue;
}
BlastActor (mo, strength, speed, self, blasteffect);
}
}

1
wadsrc/static/actors/actor.txt
View file

@ -227,6 +227,7 @@ ACTOR Actor native //: Thinker
action native A_CustomMeleeAttack(int damage = 0, sound meleesound = "", sound misssound = "", name damagetype = "none", bool bleed = true);
action native A_CustomComboAttack(class<Actor> missiletype, float spawnheight, int damage, sound meleesound = "", name damagetype = "none", bool bleed = true);
action native A_Burst(class<Actor> chunktype);
action native A_Blast(int flags = 0, int strength = 255, int radius = 255, float speed = 20, class<Actor> blasteffect = "BlastEffect", sound blastsound = "BlastRadius");
action native A_RadiusThrust(int force = 128, int distance = -1, bool affectsource = true);
action native A_Explode(int damage = -1, int distance = -1, bool hurtsource = true, bool alert = false, int fulldamagedistance = 0, int nails = 0, int naildamage = 10);
action native A_Stop();

13
wadsrc/static/actors/constants.txt
View file

@ -71,6 +71,11 @@ const int RGF_NOPIERCING = 2;
const int MSF_Standard = 0;
const int MSF_Classic = 1;
// Flags for A_Blast
const int BF_USEAMMO = 1;
const int BF_DONTWARN = 2;
const int BF_AFFECTBOSSES = 4;
// Activation flags
enum
{
@ -82,6 +87,14 @@ enum
THINGSPEC_MissileTrigger = 16,
THINGSPEC_ClearSpecial = 32,
};
// Shorter aliases for same
const int AF_Default = 0;
const int AF_ThingActs = 1;
const int AF_ThingTargets = 2;
const int AF_TriggerTargets = 4;
const int AF_MonsterTrigger = 8;
const int AF_MissileTrigger = 16;
const int AF_ClearSpecial = 32;
// constants for A_PlaySound
enum

4
wadsrc/static/actors/hexen/blastradius.txt
View file

@ -1,5 +1,5 @@
ACTOR ArtiBlastRadius : Inventory 10110 native
ACTOR ArtiBlastRadius : CustomInventory 10110
{
Game Hexen
SpawnID 74
@ -15,6 +15,8 @@ ACTOR ArtiBlastRadius : Inventory 10110 native
Spawn:
BLST ABCDEFGH 4 Bright
Loop
Use:
TNT1 A 0 A_Blast
}
}

1
wadsrc/static/actors/doom/dog.txt → wadsrc/static/actors/shared/dog.txt
View file

@ -1,6 +1,5 @@
ACTOR MBFHelperDog 888
{
Game Doom
Health 500
Speed 10
PainChance 180

2
wadsrc/static/decorate.txt
View file

@ -28,6 +28,7 @@
#include "actors/shared/setcolor.txt"
#include "actors/shared/sectoraction.txt"
#include "actors/shared/action.txt"
#include "actors/shared/dog.txt"
#include "actors/doom/doomplayer.txt"
#include "actors/doom/possessed.txt"
@ -45,7 +46,6 @@
#include "actors/doom/spidermaster.txt"
#include "actors/doom/keen.txt"
#include "actors/doom/bossbrain.txt"
#include "actors/doom/dog.txt"
#include "actors/doom/deadthings.txt"
#include "actors/doom/doomammo.txt"