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- Added: else statements to SBarInfo. In addition braces are no longer required for blocks consisting of a single statement.

Browse source 
SVN r2313 (trunk)
This commit is contained in:
Braden Obrzut 2010-05-11 22:27:50 +00:00
parent 72f7e40145
commit 24aa1abf14
3 changed files with 246 additions and 157 deletions
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76
src/g_shared/sbarinfo.cpp
View file

@ -214,44 +214,89 @@ class SBarInfoCommand
class SBarInfoCommandFlowControl : public SBarInfoCommand
{
public:
SBarInfoCommandFlowControl(SBarInfo *script) : SBarInfoCommand(script) {}
SBarInfoCommandFlowControl(SBarInfo *script) : SBarInfoCommand(script), truth(false) {}
~SBarInfoCommandFlowControl()
{
for(unsigned int i = 0;i < commands.Size();i++)
delete commands[i];
for(unsigned int i = 0;i < 2;i++)
{
for(unsigned int j = 0;j < commands[i].Size();j++)
delete commands[i][j];
}
}
void Draw(const SBarInfoMainBlock *block, const DSBarInfo *statusBar)
{
for(unsigned int i = 0;i < commands.Size();i++)
commands[i]->Draw(block, statusBar);
for(unsigned int i = 0;i < commands[truth].Size();i++)
commands[truth][i]->Draw(block, statusBar);
}
int NumCommands() const { return commands.Size(); }
int NumCommands() const { return commands[truth].Size(); }
void Parse(FScanner &sc, bool fullScreenOffsets)
{
sc.MustGetToken('{');
bool elseBlock = false;
SBarInfoCommand *cmd = NULL;
while((cmd = NextCommand(sc)) != NULL)
// Should loop no more than twice.
while(true)
{
cmd->Parse(sc, fullScreenOffsets);
commands.Push(cmd);
if(sc.CheckToken('{'))
{
while((cmd = NextCommand(sc)) != NULL)
{
cmd->Parse(sc, fullScreenOffsets);
commands[!elseBlock].Push(cmd);
}
}
else
{
if((cmd = NextCommand(sc)) != NULL)
{
cmd->Parse(sc, fullScreenOffsets);
commands[!elseBlock].Push(cmd);
}
else
sc.ScriptError("Missing command for flow control statement.");
}
if(!elseBlock && sc.CheckToken(TK_Else))
{
elseBlock = true;
continue;
}
break;
}
}
void Reset()
{
for(unsigned int i = 0;i < commands.Size();i++)
commands[i]->Reset();
for(unsigned int i = 0;i < 2;i++)
{
for(unsigned int j = 0;j < commands[i].Size();j++)
commands[i][j]->Reset();
}
}
void Tick(const SBarInfoMainBlock *block, const DSBarInfo *statusBar, bool hudChanged)
{
for(unsigned int i = 0;i < commands.Size();i++)
commands[i]->Tick(block, statusBar, hudChanged);
for(unsigned int i = 0;i < commands[truth].Size();i++)
commands[truth][i]->Tick(block, statusBar, hudChanged);
}
protected:
void SetTruth(bool truth, const SBarInfoMainBlock *block, const DSBarInfo *statusBar)
{
// If there is no change we don't need to do anything. Do note
// that this should not change more than once per tick. If it does
// there may be cosmetic problems.
if(this->truth == truth)
return;
this->truth = truth;
if(block != NULL)
Tick(block, statusBar, true);
}
private:
SBarInfoCommand *NextCommand(FScanner &sc);
TArray<SBarInfoCommand *> commands;
bool truth;
TArray<SBarInfoCommand *> commands[2];
};
class SBarInfoMainBlock : public SBarInfoCommandFlowControl
@ -260,6 +305,7 @@ class SBarInfoMainBlock : public SBarInfoCommandFlowControl
SBarInfoMainBlock(SBarInfo *script) : SBarInfoCommandFlowControl(script),
alpha(FRACUNIT), forceScaled(false), fullScreenOffsets(false)
{
SetTruth(true, NULL, NULL);
}
int Alpha() const { return alpha; }

320
src/g_shared/sbarinfo_commands.cpp
View file

@ -1210,7 +1210,8 @@ class CommandDrawSelectedInventory : public SBarInfoCommandFlowControl, private
if(alwaysShowCounter || statusBar->CPlayer->mo->InvSel->Amount != 1)
CommandDrawNumber::Draw(block, statusBar);
}
else if(alternateOnEmpty)
if(alternateOnEmpty)
SBarInfoCommandFlowControl::Draw(block, statusBar);
}
void Parse(FScanner &sc, bool fullScreenOffsets)
@ -1267,9 +1268,13 @@ class CommandDrawSelectedInventory : public SBarInfoCommandFlowControl, private
}
void Tick(const SBarInfoMainBlock *block, const DSBarInfo *statusBar, bool hudChanged)
{
SBarInfoCommandFlowControl::Tick(block, statusBar, hudChanged);
if(artiflashTick > 0)
artiflashTick--;
SetTruth(statusBar->CPlayer->mo->InvSel == NULL || (level.flags & LEVEL_NOINVENTORYBAR), block, statusBar);
CommandDrawImage::Tick(block, statusBar, hudChanged);
CommandDrawNumber::Tick(block, statusBar, hudChanged);
}
@ -1299,16 +1304,6 @@ class CommandGameMode : public SBarInfoCommandFlowControl
{
}
void Draw(const SBarInfoMainBlock *block, const DSBarInfo *statusBar)
{
if((!multiplayer && (modes & SINGLEPLAYER)) ||
(deathmatch && (modes & DEATHMATCH)) ||
(multiplayer && !deathmatch && (modes & COOPERATIVE)) ||
(teamplay && (modes & TEAMGAME)))
{
SBarInfoCommandFlowControl::Draw(block, statusBar);
}
}
void Parse(FScanner &sc, bool fullScreenOffsets)
{
do
@ -1319,6 +1314,15 @@ class CommandGameMode : public SBarInfoCommandFlowControl
while(sc.CheckToken(','));
SBarInfoCommandFlowControl::Parse(sc, fullScreenOffsets);
}
void Tick(const SBarInfoMainBlock *block, const DSBarInfo *statusBar, bool hudChanged)
{
SBarInfoCommandFlowControl::Tick(block, statusBar, hudChanged);
SetTruth((!multiplayer && (modes & SINGLEPLAYER)) ||
(deathmatch && (modes & DEATHMATCH)) ||
(multiplayer && !deathmatch && (modes & COOPERATIVE)) ||
(teamplay && (modes & TEAMGAME)), block, statusBar);
}
protected:
static const char* const modeNames[];
enum GameModes
@ -1351,11 +1355,6 @@ class CommandUsesAmmo : public SBarInfoCommandFlowControl
{
}
void Draw(const SBarInfoMainBlock *block, const DSBarInfo *statusBar)
{
if((statusBar->CPlayer->ReadyWeapon != NULL && (statusBar->CPlayer->ReadyWeapon->AmmoType1 != NULL || statusBar->CPlayer->ReadyWeapon->AmmoType2 != NULL)) ^ negate)
SBarInfoCommandFlowControl::Draw(block, statusBar);
}
void Parse(FScanner &sc, bool fullScreenOffsets)
{
if(sc.CheckToken(TK_Identifier))
@ -1367,6 +1366,12 @@ class CommandUsesAmmo : public SBarInfoCommandFlowControl
}
SBarInfoCommandFlowControl::Parse(sc, fullScreenOffsets);
}
void Tick(const SBarInfoMainBlock *block, const DSBarInfo *statusBar, bool hudChanged)
{
SBarInfoCommandFlowControl::Tick(block, statusBar, hudChanged);
SetTruth((statusBar->CPlayer->ReadyWeapon != NULL && (statusBar->CPlayer->ReadyWeapon->AmmoType1 != NULL || statusBar->CPlayer->ReadyWeapon->AmmoType2 != NULL)) ^ negate, block, statusBar);
}
protected:
bool negate;
};
@ -1380,10 +1385,11 @@ class CommandUsesSecondaryAmmo : public CommandUsesAmmo
{
}
void Draw(const SBarInfoMainBlock *block, const DSBarInfo *statusBar)
void Tick(const SBarInfoMainBlock *block, const DSBarInfo *statusBar, bool hudChanged)
{
if((statusBar->CPlayer->ReadyWeapon != NULL && statusBar->CPlayer->ReadyWeapon->AmmoType2 != NULL && statusBar->CPlayer->ReadyWeapon->AmmoType1 != statusBar->CPlayer->ReadyWeapon->AmmoType2) ^ negate)
SBarInfoCommandFlowControl::Draw(block, statusBar);
SBarInfoCommandFlowControl::Tick(block, statusBar, hudChanged);
SetTruth((statusBar->CPlayer->ReadyWeapon != NULL && statusBar->CPlayer->ReadyWeapon->AmmoType2 != NULL && statusBar->CPlayer->ReadyWeapon->AmmoType1 != statusBar->CPlayer->ReadyWeapon->AmmoType2) ^ negate, block, statusBar);
}
};
@ -1396,10 +1402,11 @@ class CommandInventoryBarNotVisible : public SBarInfoCommandFlowControl
{
}
void Draw(const SBarInfoMainBlock *block, const DSBarInfo *statusBar)
void Tick(const SBarInfoMainBlock *block, const DSBarInfo *statusBar, bool hudChanged)
{
if(statusBar->CPlayer->inventorytics <= 0 || (level.flags & LEVEL_NOINVENTORYBAR))
SBarInfoCommandFlowControl::Draw(block, statusBar);
SBarInfoCommandFlowControl::Tick(block, statusBar, hudChanged);
SetTruth(statusBar->CPlayer->inventorytics <= 0 || (level.flags & LEVEL_NOINVENTORYBAR), block, statusBar);
}
};
@ -1413,11 +1420,6 @@ class CommandAspectRatio : public SBarInfoCommandFlowControl
{
}
void Draw(const SBarInfoMainBlock *block, const DSBarInfo *statusBar)
{
if(CheckRatio(screen->GetWidth(), screen->GetHeight()) == ratio)
SBarInfoCommandFlowControl::Draw(block, statusBar);
}
void Parse(FScanner &sc, bool fullScreenOffsets)
{
sc.MustGetToken(TK_StringConst);
@ -1433,6 +1435,10 @@ class CommandAspectRatio : public SBarInfoCommandFlowControl
sc.ScriptError("Unkown aspect ratio: %s", sc.String);
SBarInfoCommandFlowControl::Parse(sc, fullScreenOffsets);
}
void Tick(const SBarInfoMainBlock *block, const DSBarInfo *statusBar, bool hudChanged)
{
SetTruth(CheckRatio(screen->GetWidth(), screen->GetHeight()) == ratio, block, statusBar);
}
protected:
enum Ratio
{
@ -2263,21 +2269,6 @@ class CommandIsSelected : public SBarInfoCommandFlowControl
weapon[1] = NULL;
}
void Draw(const SBarInfoMainBlock *block, const DSBarInfo *statusBar)
{
if(statusBar->CPlayer->ReadyWeapon != NULL)
{
const PClass *readyWeapon = statusBar->CPlayer->ReadyWeapon->GetClass();
if(((weapon[1] != NULL) &&
((negate && (weapon[0] != readyWeapon && weapon[1] != readyWeapon)) ||
(!negate && (weapon[0] == readyWeapon || weapon[1] == readyWeapon)))) ||
((weapon[1] == NULL) &&
((!negate && weapon[0] == readyWeapon) || (negate && weapon[0] != readyWeapon))))
{
SBarInfoCommandFlowControl::Draw(block, statusBar);
}
}
}
void Parse(FScanner &sc, bool fullScreenOffsets)
{
//Using StringConst instead of Identifieres is deperecated!
@ -2308,6 +2299,20 @@ class CommandIsSelected : public SBarInfoCommandFlowControl
}
SBarInfoCommandFlowControl::Parse(sc, fullScreenOffsets);
}
void Tick(const SBarInfoMainBlock *block, const DSBarInfo *statusBar, bool hudChanged)
{
SBarInfoCommandFlowControl::Tick(block, statusBar, hudChanged);
if(statusBar->CPlayer->ReadyWeapon != NULL)
{
const PClass *readyWeapon = statusBar->CPlayer->ReadyWeapon->GetClass();
SetTruth(((weapon[1] != NULL) &&
((negate && (weapon[0] != readyWeapon && weapon[1] != readyWeapon)) ||
(!negate && (weapon[0] == readyWeapon || weapon[1] == readyWeapon)))) ||
((weapon[1] == NULL) &&
((!negate && weapon[0] == readyWeapon) || (negate && weapon[0] != readyWeapon))), block, statusBar);
}
}
protected:
bool negate;
const PClass *weapon[2];
@ -2322,18 +2327,6 @@ class CommandPlayerClass : public SBarInfoCommandFlowControl
{
}
void Draw(const SBarInfoMainBlock *block, const DSBarInfo *statusBar)
{
if(statusBar->CPlayer->cls == NULL)
return; //No class so we can not continue
int spawnClass = statusBar->CPlayer->cls->ClassIndex;
for(unsigned int i = 0;i < classes.Size();i++)
{
if(classes[i] == spawnClass)
SBarInfoCommandFlowControl::Draw(block, statusBar);
}
}
void Parse(FScanner &sc, bool fullScreenOffsets)
{
sc.MustGetToken(TK_Identifier);
@ -2357,6 +2350,24 @@ class CommandPlayerClass : public SBarInfoCommandFlowControl
while(sc.CheckToken(TK_Identifier));
SBarInfoCommandFlowControl::Parse(sc, fullScreenOffsets);
}
void Tick(const SBarInfoMainBlock *block, const DSBarInfo *statusBar, bool hudChanged)
{
SBarInfoCommandFlowControl::Tick(block, statusBar, hudChanged);
if(statusBar->CPlayer->cls == NULL)
return; //No class so we can not continue
int spawnClass = statusBar->CPlayer->cls->ClassIndex;
for(unsigned int i = 0;i < classes.Size();i++)
{
if(classes[i] == spawnClass)
{
SetTruth(true, block, statusBar);
return;
}
}
SetTruth(false, block, statusBar);
}
protected:
TArray<int> classes;
};
@ -2371,22 +2382,6 @@ class CommandHasWeaponPiece : public SBarInfoCommandFlowControl
{
}
void Draw(const SBarInfoMainBlock *block, const DSBarInfo *statusBar)
{
for(AInventory *inv = statusBar->CPlayer->mo->Inventory;inv != NULL;inv=inv->Inventory)
{
if(inv->IsKindOf(RUNTIME_CLASS(AWeaponHolder)))
{
AWeaponHolder *hold = static_cast<AWeaponHolder*>(inv);
if(hold->PieceWeapon == weapon)
{
if(hold->PieceMask & (1 << (piece-1)))
SBarInfoCommandFlowControl::Draw(block, statusBar);
break;
}
}
}
}
void Parse(FScanner &sc, bool fullScreenOffsets)
{
sc.MustGetToken(TK_Identifier);
@ -2400,6 +2395,25 @@ class CommandHasWeaponPiece : public SBarInfoCommandFlowControl
piece = sc.Number;
SBarInfoCommandFlowControl::Parse(sc, fullScreenOffsets);
}
void Tick(const SBarInfoMainBlock *block, const DSBarInfo *statusBar, bool hudChanged)
{
SBarInfoCommandFlowControl::Tick(block, statusBar, hudChanged);
for(AInventory *inv = statusBar->CPlayer->mo->Inventory;inv != NULL;inv=inv->Inventory)
{
if(inv->IsKindOf(RUNTIME_CLASS(AWeaponHolder)))
{
AWeaponHolder *hold = static_cast<AWeaponHolder*>(inv);
if(hold->PieceWeapon == weapon)
{
if(hold->PieceMask & (1 << (piece-1)))
SetTruth(true, block, statusBar);
return;
}
}
}
SetTruth(false, block, statusBar);
}
protected:
const PClass *weapon;
unsigned int piece;
@ -2550,48 +2564,6 @@ class CommandWeaponAmmo : public SBarInfoCommandFlowControl
ammo[1] = NULL;
}
void Draw(const SBarInfoMainBlock *block, const DSBarInfo *statusBar)
{
if(statusBar->CPlayer->ReadyWeapon != NULL)
{
const PClass *AmmoType1 = statusBar->CPlayer->ReadyWeapon->AmmoType1;
const PClass *AmmoType2 = statusBar->CPlayer->ReadyWeapon->AmmoType2;
bool usesammo1 = (AmmoType1 != NULL);
bool usesammo2 = (AmmoType2 != NULL);
if(negate && !usesammo1 && !usesammo2) //if the weapon doesn't use ammo don't go though the trouble.
{
SBarInfoCommandFlowControl::Draw(block, statusBar);
return;
}
//Or means only 1 ammo type needs to match and means both need to match.
if(ammo[1] != NULL)
{
bool match1 = ((usesammo1 && (AmmoType1 == ammo[0] || AmmoType1 == ammo[1])) || !usesammo1);
bool match2 = ((usesammo2 && (AmmoType2 == ammo[0] || AmmoType2 == ammo[1])) || !usesammo2);
if((!conditionAnd && (match1 || match2)) || (conditionAnd && (match1 && match2)))
{
if(!negate)
SBarInfoCommandFlowControl::Draw(block, statusBar);
}
else if(negate)
{
SBarInfoCommandFlowControl::Draw(block, statusBar);
}
}
else //Every thing here could probably be one long if statement but then it would be more confusing.
{
if((usesammo1 && (AmmoType1 == ammo[0])) || (usesammo2 && (AmmoType2 == ammo[0])))
{
if(!negate)
SBarInfoCommandFlowControl::Draw(block, statusBar);
}
else if(negate)
{
SBarInfoCommandFlowControl::Draw(block, statusBar);
}
}
}
}
void Parse(FScanner &sc, bool fullScreenOffsets)
{
sc.MustGetToken(TK_Identifier);
@ -2621,6 +2593,59 @@ class CommandWeaponAmmo : public SBarInfoCommandFlowControl
}
SBarInfoCommandFlowControl::Parse(sc, fullScreenOffsets);
}
void Tick(const SBarInfoMainBlock *block, const DSBarInfo *statusBar, bool hudChanged)
{
SBarInfoCommandFlowControl::Tick(block, statusBar, hudChanged);
if(statusBar->CPlayer->ReadyWeapon != NULL)
{
const PClass *AmmoType1 = statusBar->CPlayer->ReadyWeapon->AmmoType1;
const PClass *AmmoType2 = statusBar->CPlayer->ReadyWeapon->AmmoType2;
bool usesammo1 = (AmmoType1 != NULL);
bool usesammo2 = (AmmoType2 != NULL);
if(negate && !usesammo1 && !usesammo2) //if the weapon doesn't use ammo don't go though the trouble.
{
SetTruth(true, block, statusBar);
return;
}
//Or means only 1 ammo type needs to match and means both need to match.
if(ammo[1] != NULL)
{
bool match1 = ((usesammo1 && (AmmoType1 == ammo[0] || AmmoType1 == ammo[1])) || !usesammo1);
bool match2 = ((usesammo2 && (AmmoType2 == ammo[0] || AmmoType2 == ammo[1])) || !usesammo2);
if((!conditionAnd && (match1 || match2)) || (conditionAnd && (match1 && match2)))
{
if(!negate)
{
SetTruth(true, block, statusBar);
return;
}
}
else if(negate)
{
SetTruth(true, block, statusBar);
return;
}
}
else //Every thing here could probably be one long if statement but then it would be more confusing.
{
if((usesammo1 && (AmmoType1 == ammo[0])) || (usesammo2 && (AmmoType2 == ammo[0])))
{
if(!negate)
{
SetTruth(true, block, statusBar);
return;
}
}
else if(negate)
{
SetTruth(true, block, statusBar);
return;
}
}
}
SetTruth(false, block, statusBar);
}
protected:
bool conditionAnd;
bool negate;
@ -2639,30 +2664,6 @@ class CommandInInventory : public SBarInfoCommandFlowControl
amount[0] = amount[1] = 0;
}
void Draw(const SBarInfoMainBlock *block, const DSBarInfo *statusBar)
{
AInventory *invItem[2] = { statusBar->CPlayer->mo->FindInventory(item[0]), statusBar->CPlayer->mo->FindInventory(item[1]) };
if (invItem[0] != NULL && amount[0] > 0 && invItem[0]->Amount < amount[0]) invItem[0] = NULL;
if (invItem[1] != NULL && amount[1] > 0 && invItem[1]->Amount < amount[1]) invItem[1] = NULL;
if(invItem[1] != NULL && conditionAnd)
{
if((invItem[0] != NULL && invItem[1] != NULL) && !negate)
SBarInfoCommandFlowControl::Draw(block, statusBar);
else if((invItem[0] == NULL || invItem[1] == NULL) && negate)
SBarInfoCommandFlowControl::Draw(block, statusBar);
}
else if(invItem[1] != NULL && !conditionAnd)
{
if((invItem[0] != NULL || invItem[1] != NULL) && !negate)
SBarInfoCommandFlowControl::Draw(block, statusBar);
else if((invItem[0] == NULL && invItem[1] == NULL) && negate)
SBarInfoCommandFlowControl::Draw(block, statusBar);
}
else if((invItem[0] != NULL) && !negate)
SBarInfoCommandFlowControl::Draw(block, statusBar);
else if((invItem[0] == NULL) && negate)
SBarInfoCommandFlowControl::Draw(block, statusBar);
}
void Parse(FScanner &sc, bool fullScreenOffsets)
{
sc.MustGetToken(TK_Identifier);
@ -2698,6 +2699,51 @@ class CommandInInventory : public SBarInfoCommandFlowControl
}
SBarInfoCommandFlowControl::Parse(sc, fullScreenOffsets);
}
void Tick(const SBarInfoMainBlock *block, const DSBarInfo *statusBar, bool hudChanged)
{
SBarInfoCommandFlowControl::Tick(block, statusBar, hudChanged);
AInventory *invItem[2] = { statusBar->CPlayer->mo->FindInventory(item[0]), statusBar->CPlayer->mo->FindInventory(item[1]) };
if (invItem[0] != NULL && amount[0] > 0 && invItem[0]->Amount < amount[0]) invItem[0] = NULL;
if (invItem[1] != NULL && amount[1] > 0 && invItem[1]->Amount < amount[1]) invItem[1] = NULL;
if(invItem[1] != NULL && conditionAnd)
{
if((invItem[0] != NULL && invItem[1] != NULL) && !negate)
{
SetTruth(true, block, statusBar);
return;
}
else if((invItem[0] == NULL || invItem[1] == NULL) && negate)
{
SetTruth(true, block, statusBar);
return;
}
}
else if(invItem[1] != NULL && !conditionAnd)
{
if((invItem[0] != NULL || invItem[1] != NULL) && !negate)
{
SetTruth(true, block, statusBar);
return;
}
else if((invItem[0] == NULL && invItem[1] == NULL) && negate)
{
SetTruth(true, block, statusBar);
return;
}
}
else if((invItem[0] != NULL) && !negate)
{
SetTruth(true, block, statusBar);
return;
}
else if((invItem[0] == NULL) && negate)
{
SetTruth(true, block, statusBar);
return;
}
SetTruth(false, block, statusBar);
}
protected:
bool conditionAnd;
bool negate;

7
wadsrc/static/sbarinfo/doom.txt
View file

@ -38,8 +38,7 @@ statusbar fullscreen, fullscreenoffsets // ZDoom HUD
drawselectedinventory centerbottom, drawshadow, alwaysshowcounter, HUDFONT_DOOM, -14, -39, -26, -56, untranslated;
}
}
//no secondary ammo
usessecondaryammo not
else //no secondary ammo
{
inventorybarnotvisible
{
@ -47,9 +46,7 @@ statusbar fullscreen, fullscreenoffsets // ZDoom HUD
}
}
}
// no ammo but inventory
usesammo not
else // no ammo but inventory
{
inventorybarnotvisible
{