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

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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)