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- Properly transfer powerups between morphed and unmorphed actors by calling EndEffect() on the

Browse source 
powerups before they transfer ownership, then calling InitEffect() on them after they transfer
  ownership.

SVN r4162 (trunk)
This commit is contained in:
Randy Heit 2013-02-23 03:25:33 +00:00
parent 81785124c5
commit 1c9396cd6c
2 changed files with 50 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
src/g_shared/a_artifacts.h
View file

@ -30,6 +30,9 @@ protected:
virtual void InitEffect ();
virtual void DoEffect ();
virtual void EndEffect ();
friend void EndAllPowerupEffects(AInventory *item);
friend void InitAllPowerupEffects(AInventory *item);
};
// An artifact is an item that gives the player a powerup when activated.

50
src/g_shared/a_morph.cpp
View file

@ -74,6 +74,7 @@ bool P_MorphPlayer (player_t *activator, player_t *p, const PClass *spawntype, i
}
morphed = static_cast<APlayerPawn *>(Spawn (spawntype, actor->x, actor->y, actor->z, NO_REPLACE));
EndAllPowerupEffects(actor->Inventory);
DObject::StaticPointerSubstitution (actor, morphed);
if ((actor->tid != 0) && (style & MORPH_NEWTIDBEHAVIOUR))
{
@ -144,6 +145,7 @@ bool P_MorphPlayer (player_t *activator, player_t *p, const PClass *spawntype, i
}
item = next;
}
InitAllPowerupEffects(morphed->Inventory);
morphed->ActivateMorphWeapon ();
if (p->camera == actor)
{
@ -201,10 +203,8 @@ bool P_UndoPlayerMorph (player_t *activator, player_t *player, int unmorphflag,
}
pmo->player = NULL;
mo->ObtainInventory (pmo);
DObject::StaticPointerSubstitution (pmo, mo);
// Remove the morph power if the morph is being undone prematurely.
for (AInventory *item = mo->Inventory, *next = NULL; item != NULL; item = next)
for (AInventory *item = pmo->Inventory, *next = NULL; item != NULL; item = next)
{
next = item->Inventory;
if (item->IsKindOf(RUNTIME_CLASS(APowerMorph)))
@ -213,6 +213,9 @@ bool P_UndoPlayerMorph (player_t *activator, player_t *player, int unmorphflag,
item->Destroy();
}
}
EndAllPowerupEffects(pmo->Inventory);
mo->ObtainInventory (pmo);
DObject::StaticPointerSubstitution (pmo, mo);
if ((pmo->tid != 0) && (player->MorphStyle & MORPH_NEWTIDBEHAVIOUR))
{
mo->tid = pmo->tid;
@ -235,6 +238,7 @@ bool P_UndoPlayerMorph (player_t *activator, player_t *player, int unmorphflag,
mo->flags2 = (mo->flags2 & ~MF2_FLY) | (pmo->flags2 & MF2_FLY);
mo->flags3 = (mo->flags3 & ~MF3_GHOST) | (pmo->flags3 & MF3_GHOST);
mo->Score = pmo->Score;
InitAllPowerupEffects(mo->Inventory);
const PClass *exit_flash = player->MorphExitFlash;
bool correctweapon = !!(player->MorphStyle & MORPH_LOSEACTUALWEAPON);
@ -538,6 +542,46 @@ bool P_MorphedDeath(AActor *actor, AActor **morphed, int *morphedstyle, int *mor
return false;
}
//===========================================================================
//
// EndAllPowerupEffects
//
// Calls EndEffect() on every Powerup in the inventory list.
//
//===========================================================================
void EndAllPowerupEffects(AInventory *item)
{
while (item != NULL)
{
if (item->IsKindOf(RUNTIME_CLASS(APowerup)))
{
static_cast<APowerup *>(item)->EndEffect();
}
item = item->Inventory;
}
}
//===========================================================================
//
// InitAllPowerupEffects
//
// Calls InitEffect() on every Powerup in the inventory list.
//
//===========================================================================
void InitAllPowerupEffects(AInventory *item)
{
while (item != NULL)
{
if (item->IsKindOf(RUNTIME_CLASS(APowerup)))
{
static_cast<APowerup *>(item)->InitEffect();
}
item = item->Inventory;
}
}
// Base class for morphing projectiles --------------------------------------
IMPLEMENT_CLASS(AMorphProjectile)