[Scummvm-cvs-logs] SF.net SVN: scummvm:[42270] scummvm/trunk/engines/kyra
athrxx at users.sourceforge.net
athrxx at users.sourceforge.net
Wed Jul 8 22:32:34 CEST 2009
Revision: 42270
http://scummvm.svn.sourceforge.net/scummvm/?rev=42270&view=rev
Author: athrxx
Date: 2009-07-08 20:32:34 +0000 (Wed, 08 Jul 2009)
Log Message:
-----------
LOL: rename new function in last commit according to LordHoto's suggestion
Modified Paths:
--------------
scummvm/trunk/engines/kyra/lol.cpp
scummvm/trunk/engines/kyra/lol.h
scummvm/trunk/engines/kyra/scene_lol.cpp
scummvm/trunk/engines/kyra/script_lol.cpp
scummvm/trunk/engines/kyra/sprites_lol.cpp
scummvm/trunk/engines/kyra/timer_lol.cpp
Modified: scummvm/trunk/engines/kyra/lol.cpp
===================================================================
--- scummvm/trunk/engines/kyra/lol.cpp 2009-07-08 20:19:23 UTC (rev 42269)
+++ scummvm/trunk/engines/kyra/lol.cpp 2009-07-08 20:32:34 UTC (rev 42270)
@@ -1080,7 +1080,7 @@
loadCharFaceShapes(numChars, id);
- _characters[numChars].nextAnimUpdateCountdown = (int16) generateRandomNumber(1, 12) + 6;
+ _characters[numChars].nextAnimUpdateCountdown = (int16) rollDice(1, 12) + 6;
for (i = 0; i < 11; i++) {
if (_characters[numChars].items[i]) {
@@ -1174,7 +1174,7 @@
}
}
- int f = generateRandomNumber(1, 6) - 1;
+ int f = rollDice(1, 6) - 1;
if (f == _characters[_updateCharNum].curFaceFrame)
f++;
if (f > 5)
@@ -1402,24 +1402,24 @@
switch (skill) {
case 0:
_txt->printMessage(0x8003, getLangString(0x4023), _characters[charNum].name);
- inc = generateRandomNumber(4, 6);
+ inc = rollDice(4, 6);
_characters[charNum].hitPointsCur += inc;
_characters[charNum].hitPointsMax += inc;
break;
case 1:
_txt->printMessage(0x8003, getLangString(0x4025), _characters[charNum].name);
- inc = generateRandomNumber(2, 6);
+ inc = rollDice(2, 6);
_characters[charNum].hitPointsCur += inc;
_characters[charNum].hitPointsMax += inc;
break;
case 2:
_txt->printMessage(0x8003, getLangString(0x4024), _characters[charNum].name);
- inc = (_characters[charNum].defaultModifiers[6] * (generateRandomNumber(1, 8) + 17)) >> 8;
+ inc = (_characters[charNum].defaultModifiers[6] * (rollDice(1, 8) + 17)) >> 8;
_characters[charNum].magicPointsCur += inc;
_characters[charNum].magicPointsMax += inc;
- inc = generateRandomNumber(1, 6);
+ inc = rollDice(1, 6);
_characters[charNum].hitPointsCur += inc;
_characters[charNum].hitPointsMax += inc;
break;
@@ -1872,25 +1872,20 @@
}
}
-int LoLEngine::generateRandomNumber(int min, int max) {
- // The output produced by this random number generator
- // differs a lot from _rnd.getRandomNumberRng(). Using
- // _rnd.getRandomNumberRng() instead of this function
- // here will break the fighting system!
-
- if (min <= 0 || max <= 0)
+int LoLEngine::rollDice(int times, int pips) {
+ if (times <= 0 || pips <= 0)
return 0;
int res = 0;
int d = 0;
do {
- int val = (((int)_rnd.getRandomNumber(0x7fff) * max) / 0x8000) + 1;
- if (val > max)
- val -= max;
+ int val = (((int)_rnd.getRandomNumber(0x7fff) * pips) / 0x8000) + 1;
+ if (val > pips)
+ val -= pips;
res += val;
d++;
- } while (d < min);
+ } while (d < times);
return res;
}
@@ -2281,7 +2276,7 @@
} else {
uint16 o = _levelBlockProperties[calcNewBlockPosition(_currentBlock, _currentDirection)].assignedObjects;
while (o & 0x8000) {
- int might = generateRandomNumber(iceDamageMin[spellLevel], iceDamageMax[spellLevel]) + iceDamageAdd[spellLevel];
+ int might = rollDice(iceDamageMin[spellLevel], iceDamageMax[spellLevel]) + iceDamageAdd[spellLevel];
int dmg = calcInflictableDamagePerItem(charNum, 0, might, 3, 2);
MonsterInPlay *m = &_monsters[o & 0x7fff];
@@ -3213,7 +3208,7 @@
evadeChanceModifier = _characters[target].defaultModifiers[3];
}
- int r = generateRandomNumber(1, 100);
+ int r = rollDice(1, 100);
if (r >= sk)
return 2;
@@ -3251,9 +3246,9 @@
m->hitPoints -= damage;
m->damageReceived = 0x8000 | damage;
m->flags |= 0x10;
- m->hitOffsX = generateRandomNumber(1, 24);
+ m->hitOffsX = rollDice(1, 24);
m->hitOffsX -= 12;
- m->hitOffsY = generateRandomNumber(1, 24);
+ m->hitOffsY = rollDice(1, 24);
m->hitOffsY -= 12;
m->hitPoints = CLIP<int16>(m->hitPoints, 0, m->properties->hitPoints);
@@ -3457,7 +3452,7 @@
}
void LoLEngine::applyMonsterAttackSkill(MonsterInPlay *monster, int16 target, int16 damage) {
- if (generateRandomNumber(1, 100) > monster->properties->attackSkillChance)
+ if (rollDice(1, 100) > monster->properties->attackSkillChance)
return;
int t = 0;
@@ -3527,7 +3522,7 @@
}
void LoLEngine::applyMonsterDefenseSkill(MonsterInPlay *monster, int16 attacker, int flags, int skill, int damage) {
- if (generateRandomNumber(1, 100) > monster->properties->defenseSkillChance)
+ if (rollDice(1, 100) > monster->properties->defenseSkillChance)
return;
int itm = 0;
@@ -3614,7 +3609,7 @@
if (!(_characters[charNum].flags & 1) || (_characters[charNum].flags & immunityFlags))
return 0;
- if ((int)generateRandomNumber(1, 100) > hitChance)
+ if ((int)rollDice(1, 100) > hitChance)
return 0;
int r = 0;
@@ -3732,7 +3727,7 @@
_screen->copyPage(12, 0);
_screen->copyPage(12, 2);
- int t = generateRandomNumber(1, 4);
+ int t = rollDice(1, 4);
for (int i = 0; i < 4; i++) {
if (!(_characters[i].flags & 1)) {
Modified: scummvm/trunk/engines/kyra/lol.h
===================================================================
--- scummvm/trunk/engines/kyra/lol.h 2009-07-08 20:19:23 UTC (rev 42269)
+++ scummvm/trunk/engines/kyra/lol.h 2009-07-08 20:32:34 UTC (rev 42270)
@@ -642,7 +642,7 @@
int olol_setWallType(EMCState *script);
int olol_getWallType(EMCState *script);
int olol_drawScene(EMCState *script);
- int olol_getRand(EMCState *script);
+ int olol_rollDice(EMCState *script);
int olol_moveParty(EMCState *script);
int olol_delay(EMCState *script);
int olol_setGameFlag(EMCState *script);
@@ -1314,7 +1314,7 @@
// misc
void delay(uint32 millis, bool doUpdate = false, bool isMainLoop = false);
- int generateRandomNumber(int min, int max);
+ int rollDice(int times, int pips);
uint8 _compassBroken;
uint8 _drainMagic;
Modified: scummvm/trunk/engines/kyra/scene_lol.cpp
===================================================================
--- scummvm/trunk/engines/kyra/scene_lol.cpp 2009-07-08 20:19:23 UTC (rev 42269)
+++ scummvm/trunk/engines/kyra/scene_lol.cpp 2009-07-08 20:32:34 UTC (rev 42270)
@@ -552,14 +552,14 @@
if (_lampEffect == -1) {
if (_screen->_fadeFlag == 0)
setPaletteBrightness(_screen->getPalette(0), _brightness, newLampEffect);
- _lampStatusTimer = _system->getMillis() + (10 + generateRandomNumber(1, 30)) * _tickLength;
+ _lampStatusTimer = _system->getMillis() + (10 + rollDice(1, 30)) * _tickLength;
} else {
if ((_lampEffect & 0xfe) == (newLampEffect & 0xfe)) {
if (_system->getMillis() <= _lampStatusTimer) {
newLampEffect = _lampEffect;
} else {
newLampEffect = _lampEffect ^ 1;
- _lampStatusTimer = _system->getMillis() + (10 + generateRandomNumber(1, 30)) * _tickLength;
+ _lampStatusTimer = _system->getMillis() + (10 + rollDice(1, 30)) * _tickLength;
}
} else {
if (_screen->_fadeFlag == 0)
Modified: scummvm/trunk/engines/kyra/script_lol.cpp
===================================================================
--- scummvm/trunk/engines/kyra/script_lol.cpp 2009-07-08 20:19:23 UTC (rev 42269)
+++ scummvm/trunk/engines/kyra/script_lol.cpp 2009-07-08 20:32:34 UTC (rev 42270)
@@ -135,9 +135,9 @@
return 1;
}
-int LoLEngine::olol_getRand(EMCState *script) {
- debugC(3, kDebugLevelScriptFuncs, "LoLEngine::olol_getRand(%p) (%d, %d)", (const void *)script, stackPos(0), stackPos(1));
- return generateRandomNumber(stackPos(0), stackPos(1));
+int LoLEngine::olol_rollDice(EMCState *script) {
+ debugC(3, kDebugLevelScriptFuncs, "LoLEngine::olol_rollDice(%p) (%d, %d)", (const void *)script, stackPos(0), stackPos(1));
+ return rollDice(stackPos(0), stackPos(1));
}
int LoLEngine::olol_moveParty(EMCState *script) {
@@ -836,10 +836,10 @@
l->hitPoints = (l->properties->hitPoints * _monsterModifiers[_monsterDifficulty]) >> 8;
if (_currentLevel == 12 && l->type == 2)
- l->hitPoints = (l->hitPoints * (generateRandomNumber(1, 128) + 192)) >> 8;
+ l->hitPoints = (l->hitPoints * (rollDice(1, 128) + 192)) >> 8;
l->numDistAttacks = l->properties->numDistAttacks;
- l->distAttackTick = generateRandomNumber(1, calcMonsterSkillLevel(l->id | 0x8000, 8)) - 1;
+ l->distAttackTick = rollDice(1, calcMonsterSkillLevel(l->id | 0x8000, 8)) - 1;
l->flyingHeight = 2;
l->flags = stackPos(5);
l->assignedItems = 0;
@@ -1382,7 +1382,7 @@
}
}
- return (generateRandomNumber(1, 100) > m) ? -1 : c;
+ return (rollDice(1, 100) > m) ? -1 : c;
}
int LoLEngine::olol_countAllMonsters(EMCState *script){
@@ -1445,7 +1445,7 @@
int LoLEngine::olol_getInflictedDamage(EMCState *script) {
debugC(3, kDebugLevelScriptFuncs, "LoLEngine::olol_getInflictedDamage(%p) (%d)", (const void *)script, stackPos(0));
int mx = stackPos(0);
- return generateRandomNumber(2, mx);
+ return rollDice(2, mx);
}
int LoLEngine::olol_checkForCertainPartyMember(EMCState *script) {
@@ -2622,7 +2622,7 @@
Opcode(olol_setWallType);
Opcode(olol_getWallType);
Opcode(olol_drawScene);
- Opcode(olol_getRand);
+ Opcode(olol_rollDice);
// 0x04
Opcode(olol_moveParty);
Modified: scummvm/trunk/engines/kyra/sprites_lol.cpp
===================================================================
--- scummvm/trunk/engines/kyra/sprites_lol.cpp 2009-07-08 20:19:23 UTC (rev 42269)
+++ scummvm/trunk/engines/kyra/sprites_lol.cpp 2009-07-08 20:32:34 UTC (rev 42270)
@@ -1071,7 +1071,7 @@
monster->speedTick = 0;
if (monster->properties->flags & 0x40) {
- monster->hitPoints += generateRandomNumber(1, 8);
+ monster->hitPoints += rollDice(1, 8);
if (monster->hitPoints > monster->properties->hitPoints)
monster->hitPoints = monster->properties->hitPoints;
}
@@ -1264,7 +1264,7 @@
int s = 0;
if (monster->flags & 0x10) {
- s = monster->properties->numDistWeapons ? generateRandomNumber(1, monster->properties->numDistWeapons) : 0;
+ s = monster->properties->numDistWeapons ? rollDice(1, monster->properties->numDistWeapons) : 0;
} else {
s = monster->curDistWeapon++;
if (monster->curDistWeapon >= monster->properties->numDistWeapons)
@@ -1344,7 +1344,7 @@
if (hit) {
int mx = calcInflictableDamage(m, dst, hit);
- int dmg = generateRandomNumber(2, mx );
+ int dmg = rollDice(2, mx );
inflictDamage(dst, dmg, m, 0, 0);
applyMonsterAttackSkill(monster, dst, dmg);
}
@@ -1364,7 +1364,7 @@
walkMonster(monster);
} else {
setMonsterDirection(monster, monster->destDirection);
- setMonsterMode(monster, (generateRandomNumber(1, 100) <= 50) ? 4 : 3);
+ setMonsterMode(monster, (rollDice(1, 100) <= 50) ? 4 : 3);
}
}
Modified: scummvm/trunk/engines/kyra/timer_lol.cpp
===================================================================
--- scummvm/trunk/engines/kyra/timer_lol.cpp 2009-07-08 20:19:23 UTC (rev 42269)
+++ scummvm/trunk/engines/kyra/timer_lol.cpp 2009-07-08 20:32:34 UTC (rev 42270)
@@ -147,7 +147,7 @@
break;
case 3:
- v = generateRandomNumber(1, 2);
+ v = rollDice(1, 2);
if (inflictDamage(i, v, 0x8000, 0, 0x80)) {
_txt->printMessage(2, getLangString(0x4022), _characters[i].name);
_characters[i].characterUpdateDelay[ii] = 10;
@@ -241,7 +241,7 @@
} else {
_characters[i].curFaceFrame = 0;
gui_drawCharPortraitWithStats(i);
- _characters[i].nextAnimUpdateCountdown = (int16) generateRandomNumber(1, 12) + 6;
+ _characters[i].nextAnimUpdateCountdown = (int16) rollDice(1, 12) + 6;
}
}
}
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