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Code Issues Releases Activity

* Fixed #30

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* Fixed several shooting animation bugs
* Improved XY position of double wide creatures
This commit is contained in:
beegee1
2011-05-26 14:47:45 +00:00
parent 953a3bf165
commit 7962a9bc47
5 changed files with 78 additions and 43 deletions
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86
client/CBattleInterface.cpp
View File

@@ -972,25 +972,37 @@ bool CShootingAnim::init()
return false;
}
//projectile
// Create the projectile animation
float projectileAngle; //in radians; if positive, projectiles goes up
float straightAngle = 0.2f; //maximal angle in radians between straight horizontal line and shooting line for which shot is considered to be straight (absoulte value)
int fromHex = shooter->position;
projectileAngle = atan2(float(abs(dest - fromHex)/BFIELD_WIDTH), float(abs(dest - fromHex)%BFIELD_WIDTH));
projectileAngle = atan2(float(abs(dest - fromHex) / BFIELD_WIDTH), float(abs(dest - fromHex) % BFIELD_WIDTH));
if(fromHex < dest)
projectileAngle = -projectileAngle;
// Get further info about the shooter e.g. relative pos of projectile to unit.
// If the creature id is 149 then it's a arrow tower which has no additional info so get the
// actual arrow tower shooter instead.
const CCreature *shooterInfo = shooter->getCreature();
if (shooterInfo->idNumber == 149)
{
int creID = CGI->creh->factionToTurretCreature[owner->siegeH->town->town->typeID];
shooterInfo = CGI->creh->creatures[creID];
}
SProjectileInfo spi;
spi.creID = shooter->getCreature()->idNumber;
spi.stackID = shooter->ID;
spi.reverse = !shooter->attackerOwned;
spi.step = 0;
spi.frameNum = 0;
if(vstd::contains(CGI->creh->idToProjectileSpin, spi.creID))
spi.spin = CGI->creh->idToProjectileSpin[spi.creID];
if(vstd::contains(CGI->creh->idToProjectileSpin, shooterInfo->idNumber))
spi.spin = CGI->creh->idToProjectileSpin[shooterInfo->idNumber];
else
{
tlog2 << "Warning - no projectile spin for spi.creID " << spi.creID << std::endl;
tlog2 << "Warning - no projectile spin for spi.creID " << shooterInfo->idNumber << std::endl;
spi.spin = false;
}
@@ -1007,26 +1019,35 @@ bool CShootingAnim::init()
}
destcoord.x += 250; destcoord.y += 210; //TODO: find a better place to shoot
if(projectileAngle > straightAngle) //upper shot
// The "master" point where all projectile positions relate to.
static const Point projectileOrigin(181, 252);
// Calculate projectile start position. Offsets are read out of the CRANIM.TXT.
if (projectileAngle > straightAngle)
{
spi.x = xycoord.x + 200 + shooter->getCreature()->upperRightMissleOffsetX;
spi.y = xycoord.y + 100 - shooter->getCreature()->upperRightMissleOffsetY;
//upper shot
spi.x = xycoord.x + projectileOrigin.x + shooterInfo->upperRightMissleOffsetX;
spi.y = xycoord.y + projectileOrigin.y + shooterInfo->upperRightMissleOffsetY;
}
else if(projectileAngle < -straightAngle) //lower shot
else if (projectileAngle < -straightAngle)
{
spi.x = xycoord.x + 200 + shooter->getCreature()->lowerRightMissleOffsetX;
spi.y = xycoord.y + 150 - shooter->getCreature()->lowerRightMissleOffsetY;
//lower shot
spi.x = xycoord.x + projectileOrigin.x + shooterInfo->lowerRightMissleOffsetX;
spi.y = xycoord.y + projectileOrigin.y + shooterInfo->lowerRightMissleOffsetY;
}
else //straight shot
else
{
spi.x = xycoord.x + 200 + shooter->getCreature()->rightMissleOffsetX;
spi.y = xycoord.y + 125 - shooter->getCreature()->rightMissleOffsetY;
//straight shot
spi.x = xycoord.x + projectileOrigin.x + shooterInfo->rightMissleOffsetX;
spi.y = xycoord.y + projectileOrigin.y + shooterInfo->rightMissleOffsetY;
}
spi.lastStep = sqrt((float)((destcoord.x - spi.x)*(destcoord.x - spi.x) + (destcoord.y - spi.y) * (destcoord.y - spi.y))) / 40;
if(spi.lastStep == 0)
spi.lastStep = 1;
spi.dx = (destcoord.x - spi.x) / spi.lastStep;
spi.dy = (destcoord.y - spi.y) / spi.lastStep;
//set starting frame
if(spi.spin)
{
@@ -1036,8 +1057,9 @@ bool CShootingAnim::init()
{
spi.frameNum = ((M_PI/2.0f - projectileAngle) / (2.0f *M_PI) + 1/((float)(2*(owner->idToProjectile[spi.creID]->ourImages.size()-1)))) * (owner->idToProjectile[spi.creID]->ourImages.size()-1);
}
//set delay
spi.animStartDelay = CGI->creh->creatures[spi.creID]->attackClimaxFrame;
// Set projectile animation start delay which is specified in frames
spi.animStartDelay = shooterInfo->attackClimaxFrame;
owner->projectiles.push_back(spi);
//attack animation
@@ -1545,7 +1567,7 @@ void CBattleInterface::show(SDL_Surface * to)
//print shade
if(spellToCast) //when casting spell
{
//calculating spell schoold level
//calculating spell school level
const CSpell & spToCast = *CGI->spellh->spells[spellToCast->additionalInfo];
ui8 schoolLevel = 0;
if( activeStack->attackerOwned )
@@ -1600,7 +1622,7 @@ void CBattleInterface::show(SDL_Surface * to)
//double loop because dead stacks should be printed first
BOOST_FOREACH(const CStack *s, stacks)
{
if(creAnims.find(s->ID) == creAnims.end()) //eg. for summoned but not yet handled stacks
if(creAnims.find(s->ID) == creAnims.end()) //e.g. for summoned but not yet handled stacks
continue;
if(creAnims[s->ID]->getType() != 5 && s->position >= 0) //don't show turrets here
stackAliveByHex[s->position].push_back(s);
@@ -1608,7 +1630,7 @@ void CBattleInterface::show(SDL_Surface * to)
std::vector<const CStack *> stackDeadByHex[BFIELD_SIZE];
BOOST_FOREACH(const CStack *s, stacks)
{
if(creAnims.find(s->ID) == creAnims.end()) //eg. for summoned but not yet handled stacks
if(creAnims.find(s->ID) == creAnims.end()) //e.g. for summoned but not yet handled stacks
continue;
if(creAnims[s->ID]->getType() == 5)
stackDeadByHex[s->position].push_back(s);
@@ -1752,7 +1774,8 @@ void CBattleInterface::show(SDL_Surface * to)
//units shown
projectileShowHelper(to);//showing projectiles
// Show projectiles
projectileShowHelper(to);
//showing spell effects
if(battleEffects.size())
@@ -2381,7 +2404,7 @@ void CBattleInterface::newStack(const CStack * stack)
const CCreature & turretCreature = *CGI->creh->creatures[ CGI->creh->factionToTurretCreature[siegeH->town->town->typeID] ];
creAnims[stack->ID] = new CCreatureAnimation(turretCreature.animDefName);
// Remarks: Turret positions are read out of the /config/wall_pos.txt
// Turret positions are read out of the /config/wall_pos.txt
int posID = 0;
switch (stack->position)
{
@@ -3523,11 +3546,15 @@ void CBattleInterface::projectileShowHelper(SDL_Surface * to)
std::list< std::list<SProjectileInfo>::iterator > toBeDeleted;
for(std::list<SProjectileInfo>::iterator it=projectiles.begin(); it!=projectiles.end(); ++it)
{
if(it->animStartDelay>0)
{
--(it->animStartDelay);
continue;
}
// Creature have to be in a shooting anim and the anim start delay must be over.
// Otherwise abort to start moving the projectile.
if (it->animStartDelay > 0)
if(it->animStartDelay == creAnims[it->stackID]->getAnimationFrame() + 1
&& creAnims[it->stackID]->getType() >= 14 && creAnims[it->stackID]->getType() <= 16)
it->animStartDelay = 0;
else
continue;
SDL_Rect dst;
dst.h = idToProjectile[it->creID]->ourImages[it->frameNum].bitmap->h;
dst.w = idToProjectile[it->creID]->ourImages[it->frameNum].bitmap->w;
@@ -3543,6 +3570,7 @@ void CBattleInterface::projectileShowHelper(SDL_Surface * to)
{
CSDL_Ext::blit8bppAlphaTo24bpp(idToProjectile[it->creID]->ourImages[it->frameNum].bitmap, NULL, to, &dst);
}
//actualizing projectile
++it->step;
if(it->step == it->lastStep)
@@ -3941,11 +3969,11 @@ Point CBattleHex::getXYUnitAnim(const int & hexNum, const bool & attacker, const
{
if(attacker)
{
ret.x -= 42;
ret.x -= 44;
}
else
{
ret.x += 42;
ret.x += 45;
}
}
}

1
client/CBattleInterface.h
View File

@@ -53,6 +53,7 @@ struct SProjectileInfo
int dx, dy; //change in position in one step
int step, lastStep; //to know when finish showing this projectile
int creID; //ID of creature that shot this projectile
int stackID; //ID of stack
int frameNum; //frame to display form projectile animation
bool spin; //if true, frameNum will be increased
int animStartDelay; //how many times projectile must be attempted to be shown till it's really show (decremented after hit)

5
client/CCreatureAnimation.cpp
View File

@@ -133,6 +133,11 @@ int CCreatureAnimation::getFrame() const
return curFrame;
}
int CCreatureAnimation::getAnimationFrame() const
{
return internalFrame;
}
bool CCreatureAnimation::onFirstFrameInGroup()
{
return internalFrame == 0;

3
client/CCreatureAnimation.h
View File

@@ -84,7 +84,8 @@ public:
int nextFrame(SDL_Surface * dest, int x, int y, bool attacker, unsigned char animCount, bool incrementFrame = true, bool yellowBorder = false, bool blueBorder = false, SDL_Rect * destRect = NULL); //0 - success, any other - error //print next
void incrementFrame();
int getFrame() const;
int getFrame() const; // Gets the current frame ID relative to DEF file.
int getAnimationFrame() const; // Gets the current frame ID relative to frame group.
bool onFirstFrameInGroup();
bool onLastFrameInGroup();

26
config/cr_shots.txt
View File

@@ -1,40 +1,40 @@
//here are defs with things shot by different units - don't delete this line; format: unit_ID def_name spin_projectile
2 PLCBOWX.DEF 0
3 PLCBOWX.DEF 0
8 CPRZEAX.DEF 1
9 CPRZEAX.DEF 1
8 CPRZEAX.DEF 0
9 CPRZEAX.DEF 0
18 PELFX.DEF 0
19 PELFX.DEF 0
29 CPRGRE.DEF 1
34 PMAGEX.DEF 1
35 PMAGEX.DEF 1
29 CPRGRE.DEF 0
34 PMAGEX.DEF 0
35 PMAGEX.DEF 0
41 CPRGTIX.DEF 0
44 CPRGOGX.DEF 1
45 CPRGOGX.DEF 1
44 CPRGOGX.DEF 0
45 CPRGOGX.DEF 0
64 PLICH.DEF 0
65 PLICH.DEF 0
74 SMBALX.DEF 0
75 SMBALX.DEF 0
76 PMEDUSX.DEF 0
77 PMEDUSX.DEF 0
88 PORCHX.DEF 1
89 PORCHX.DEF 1
94 PCYCLBX.DEF 1
95 PCYCLBX.DEF 1
88 PORCHX.DEF 0
89 PORCHX.DEF 0
94 PCYCLBX.DEF 0
95 PCYCLBX.DEF 0
100 PPLIZAX.DEF 0
101 PPLIZAX.DEF 0
123 PICEE.DEF 0
127 CPRGTIX.DEF 0
136 SMBALX.DEF 0
137 PELFX.DEF 0
138 PHALF.DEF 1
138 PHALF.DEF 0
145 SMCATX.DEF 1
146 SMBALX.DEF 0
152 CPRGTIX.DEF 0
169 CPRZEAX.DEF 0
170 PLCBOWX.DEF 0
171 PLCBOWX.DEF 0
173 CPRGRE.DEF 1
173 CPRGRE.DEF 0
193 SMBALX.DEF 0
196 SMBALX.DEF 0
-1