X-Git-Url: http://git.localhorst.tv/?a=blobdiff_plain;f=src%2Fbattle%2FBattleState.cpp;h=95f2f118d9e618f45b928180bad1698240b0969d;hb=d4609ba1798d82cce128b5985d60cb212b760246;hp=be3c9705d712ee8f03f790c3f2989959b571f237;hpb=fbf5a98f8fd0da951e469003fe87d575a6bb30a4;p=l2e.git

diff --git a/src/battle/BattleState.cpp b/src/battle/BattleState.cpp
index be3c970..95f2f11 100644
--- a/src/battle/BattleState.cpp
+++ b/src/battle/BattleState.cpp
@@ -21,6 +21,7 @@
 #include "../graphics/Sprite.h"
 
 #include <algorithm>
+#include <cassert>
 #include <stdexcept>
 
 using app::Application;
@@ -103,6 +104,7 @@ void BattleState::EnterState(Application &ctrl, SDL_Surface *screen) {
 }
 
 void BattleState::LoadSpellMenu(vector<Hero>::size_type index) {
+	assert(index >= 0 && index < 4);
 	spellMenus[index].Clear();
 	spellMenus[index].Reserve(HeroAt(index).Spells().size());
 	for (vector<const Spell *>::const_iterator i(HeroAt(index).Spells().begin()), end(HeroAt(index).Spells().end()); i != end; ++i) {
@@ -112,6 +114,7 @@ void BattleState::LoadSpellMenu(vector<Hero>::size_type index) {
 }
 
 void BattleState::LoadIkariMenu(vector<Hero>::size_type index) {
+	assert(index >= 0 && index < 4);
 	ikariMenus[index].Clear();
 	ikariMenus[index].Reserve(6);
 
@@ -213,6 +216,16 @@ void BattleState::ResumeState(Application &ctrl, SDL_Surface *screen) {
 		ctrl.PopState(); // quit the battle scene
 		return;
 	}
+	if (Victory()) {
+		// TODO: push victory state
+		ctrl.PopState();
+		return;
+	}
+	if (Defeat()) {
+		// TODO: push defeat state
+		ctrl.PopState();
+		return;
+	}
 	// TODO: this should not push a state while quitting
 	if (AttackSelectionDone()) {
 		ctrl.PushState(new PerformAttacks(this));
@@ -221,6 +234,20 @@ void BattleState::ResumeState(Application &ctrl, SDL_Surface *screen) {
 	}
 }
 
+bool BattleState::Victory() const {
+	for (int i(0); i < MaxMonsters(); ++i) {
+		if (MonsterAt(i).Health() > 0) return false;
+	}
+	return true;
+}
+
+bool BattleState::Defeat() const {
+	for (int i(0); i < NumHeroes(); ++i) {
+		if (HeroAt(i).Health() > 0) return false;
+	}
+	return true;
+}
+
 void BattleState::PauseState(Application &ctrl, SDL_Surface *screen) {
 
 }
@@ -230,8 +257,8 @@ class OrderCompare {
 	public:
 		OrderCompare(BattleState *battle) : battle(battle) { }
 		bool operator ()(const BattleState::Order &lhs, const BattleState::Order &rhs) {
-			int lagl(lhs.isMonster ? battle->MonsterAt(lhs.index).Agility() : battle->HeroAt(lhs.index).Agility());
-			int ragl(rhs.isMonster ? battle->MonsterAt(rhs.index).Agility() : battle->HeroAt(rhs.index).Agility());
+			int lagl(lhs.isMonster ? battle->MonsterAt(lhs.index).GetStats().Agility() : battle->HeroAt(lhs.index).GetStats().Agility());
+			int ragl(rhs.isMonster ? battle->MonsterAt(rhs.index).GetStats().Agility() : battle->HeroAt(rhs.index).GetStats().Agility());
 			return lagl > ragl;
 		}
 	private:
@@ -240,7 +267,7 @@ class OrderCompare {
 
 void BattleState::CalculateAttackOrder() {
 	attackOrder.reserve(monsters.size() + NumHeroes());
-	for (int i(0); i < numHeroes; ++i) {
+	for (int i(0); i < NumHeroes(); ++i) {
 		attackOrder.push_back(Order(i, false));
 	}
 	for (vector<Monster>::size_type i(0), end(monsters.size()); i < end; ++i) {
@@ -263,31 +290,86 @@ void BattleState::NextAttack() {
 	}
 }
 
+bool BattleState::AttacksFinished() const {
+	return attackCursor >= int(attackOrder.size())
+			|| Victory() || Defeat();
+}
+
 void BattleState::CalculateDamage() {
+	AttackChoice &ac(CurrentAttack().isMonster ? monsterAttacks[CurrentAttack().index] : AttackChoiceAt(CurrentAttack().index));
+	if (ac.GetType() == AttackChoice::DEFEND) return;
+
 	if (CurrentAttack().isMonster) {
+		const Stats &attackerStats(MonsterAt(CurrentAttack().index).GetStats());
 		// TODO: run monster's attack script
-		monsterAttacks[CurrentAttack().index].SetType(AttackChoice::SWORD);
-		monsterAttacks[CurrentAttack().index].Selection().SelectSingle();
-		monsterAttacks[CurrentAttack().index].Selection().SelectHeroes();
-		monsterAttacks[CurrentAttack().index].Selection().SetBad(0, 15);
+		ac.SetType(AttackChoice::SWORD);
+		ac.Selection().SelectSingle();
+		ac.Selection().SelectHeroes();
+		for (int i(0); i < NumHeroes(); ++i) {
+			if (HeroAt(i).Health() > 0) {
+				const Stats &defenderStats(HeroAt(i).GetStats());
+				Uint16 damage(CalculateDamage(attackerStats, defenderStats));
+				ac.Selection().SetBad(0, damage);
+				break;
+			}
+		}
 	} else {
-		TargetSelection &ts(AttackChoiceAt(CurrentAttack().index).Selection());
+		const Stats &attackerStats(HeroAt(CurrentAttack().index).GetStats());
+		TargetSelection &ts(ac.Selection());
+		bool hitSome(false);
 		if (ts.TargetsEnemies()) {
 			for (int i(0); i < MaxMonsters(); ++i) {
-				if (ts.IsSelected(i) && MonsterAt(i).Health() > 0) {
-					ts.SetBad(i, 15);
+				if (ts.IsSelected(i)) {
+					if (MonsterAt(i).Health() > 0) {
+						const Stats &defenderStats(MonsterAt(i).GetStats());
+						Uint16 damage(CalculateDamage(attackerStats, defenderStats));
+						ts.SetBad(i, damage);
+						hitSome = true;
+					} else {
+						ts.Unselect(i);
+					}
+				}
+			}
+			if (hitSome) return;
+			for (int i(0); i < MaxMonsters(); ++i) {
+				if (MonsterAt(i).Health() > 0) {
+					const Stats &defenderStats(MonsterAt(i).GetStats());
+					Uint16 damage(CalculateDamage(attackerStats, defenderStats));
+					ts.SetBad(i, damage);
+					break;
 				}
 			}
 		} else {
 			for (int i(0); i < NumHeroes(); ++i) {
-				if (ts.IsSelected(i) && HeroAt(i).Health() > 0) {
-					ts.SetBad(i, 15);
+				if (ts.IsSelected(i)) {
+					if (HeroAt(i).Health() > 0) {
+						const Stats &defenderStats(HeroAt(i).GetStats());
+						Uint16 damage(CalculateDamage(attackerStats, defenderStats));
+						ts.SetBad(i, damage);
+						hitSome = true;
+					} else {
+						ts.Unselect(i);
+					}
+				}
+			}
+			if (hitSome) return;
+			for (int i(0); i < NumHeroes(); ++i) {
+				if (HeroAt(i).Health() > 0) {
+					const Stats &defenderStats(HeroAt(i).GetStats());
+					Uint16 damage(CalculateDamage(attackerStats, defenderStats));
+					ts.SetBad(i, damage);
+					break;
 				}
 			}
 		}
 	}
 }
 
+Uint16 BattleState::CalculateDamage(const Stats &attacker, const Stats &defender) const {
+	// TODO: find out real formula and add some randomness
+	return attacker.Attack() / 2 - defender.Defense() / 4;
+}
+
 void BattleState::ApplyDamage() {
 	if (attackCursor < 0) return;
 	AttackChoice &ac(CurrentAttack().isMonster ? monsterAttacks[CurrentAttack().index] : AttackChoiceAt(CurrentAttack().index));
@@ -296,17 +378,26 @@ void BattleState::ApplyDamage() {
 		for (int i(0); i < MaxMonsters(); ++i) {
 			if (ts.IsBad(i)) {
 				MonsterAt(i).SubtractHealth(ts.GetAmount(i));
+				// TODO: collect reward if dead
 			}
 		}
 	} else {
 		for (int i(0); i < NumHeroes(); ++i) {
-			if (ts.IsSelected(i) && MonsterAt(i).Health() > 0) {
+			if (ts.IsBad(i)) {
 				HeroAt(i).SubtractHealth(ts.GetAmount(i));
 			}
 		}
 	}
 }
 
+AttackChoice &BattleState::CurrentAttackAttackChoice() {
+	if (CurrentAttack().isMonster) {
+		return monsterAttacks[CurrentAttack().index];
+	} else {
+		return AttackChoiceAt(CurrentAttack().index);
+	}
+}
+
 void BattleState::ClearAllAttacks() {
 	attackCursor = -1;
 	activeHero = -1;
@@ -327,12 +418,14 @@ void BattleState::UpdateWorld(float deltaT) {
 }
 
 void BattleState::Render(SDL_Surface *screen) {
+	assert(screen);
 	Vector<int> offset(CalculateScreenOffset(screen));
 	RenderBackground(screen, offset);
 	RenderMonsters(screen, offset);
 }
 
 void BattleState::RenderBackground(SDL_Surface *screen, const Vector<int> &offset) {
+	assert(screen);
 	// black for now
 	SDL_FillRect(screen, 0, SDL_MapRGB(screen->format, 0, 0, 0));
 	SDL_Rect destRect;
@@ -344,12 +437,23 @@ void BattleState::RenderBackground(SDL_Surface *screen, const Vector<int> &offse
 }
 
 void BattleState::RenderMonsters(SDL_Surface *screen, const Vector<int> &offset) {
+	assert(screen);
 	for (vector<Monster>::size_type i(0), end(monsters.size()); i < end; ++i) {
-		monsters[i].Sprite()->DrawCenter(screen, monsterPositions[i] + offset);
+		if (MonsterPositionOccupied(i)) {
+			// TODO: better solution for running animations
+			if (monsters[i].AttackAnimation() && monsters[i].AttackAnimation()->Running()) {
+				monsters[i].AttackAnimation()->DrawCenter(screen, monsterPositions[i] + offset);
+			} else if (monsters[i].SpellAnimation() && monsters[i].SpellAnimation()->Running()) {
+				monsters[i].SpellAnimation()->DrawCenter(screen, monsterPositions[i] + offset);
+			} else {
+				monsters[i].Sprite()->DrawCenter(screen, monsterPositions[i] + offset);
+			}
+		}
 	}
 }
 
 void BattleState::RenderHeroes(SDL_Surface *screen, const Vector<int> &offset) {
+	assert(screen);
 	for (int i(0); i < numHeroes; ++i) {
 		if (heroes[i].AttackAnimation() && heroes[i].AttackAnimation()->Running()) {
 			heroes[i].AttackAnimation()->DrawCenter(screen, heroesPositions[i] + offset);
@@ -363,6 +467,7 @@ void BattleState::RenderHeroes(SDL_Surface *screen, const Vector<int> &offset) {
 }
 
 void BattleState::RenderHeroTags(SDL_Surface *screen, const Vector<int> &offset) {
+	assert(screen);
 	int tagHeight(attackTypeMenu.Height());
 	int tagWidth(attackTypeMenu.Width() * 2 + attackTypeMenu.Width() / 2);
 
@@ -372,6 +477,7 @@ void BattleState::RenderHeroTags(SDL_Surface *screen, const Vector<int> &offset)
 }
 
 void BattleState::RenderSmallHeroTags(SDL_Surface *screen, const Vector<int> &offset) {
+	assert(screen);
 	int tagHeight(res->normalFont->CharHeight() * 4 + res->smallHeroTagFrame->BorderHeight() * 2);
 	int tagWidth(res->normalFont->CharWidth() * 6 + res->smallHeroTagFrame->BorderWidth() * 2);