X-Git-Url: http://git.localhorst.tv/?a=blobdiff_plain;f=src%2Fbattle%2FBattleState.cpp;h=58f29659e7c4500656b5c70f1faf5595e3e14b8c;hb=57a9949304b1d938bdb795213a8f46a7e28fcf7c;hp=25fb09c0e59b171100f1de77f0bee853337e0243;hpb=5ef75aee810e5a687fae24e3f95886241e36efda;p=l2e.git

diff --git a/src/battle/BattleState.cpp b/src/battle/BattleState.cpp
index 25fb09c..58f2965 100644
--- a/src/battle/BattleState.cpp
+++ b/src/battle/BattleState.cpp
@@ -7,20 +7,109 @@
 
 #include "BattleState.h"
 
+#include "PartyLayout.h"
+#include "states/SelectMoveAction.h"
+#include "../app/Application.h"
+#include "../app/Input.h"
+#include "../common/Inventory.h"
+#include "../common/Item.h"
+#include "../geometry/operators.h"
+#include "../graphics/Sprite.h"
+
+#include <iomanip>
+#include <stdexcept>
+#include <sstream>
+
 using app::Application;
+using app::Input;
+using common::Inventory;
+using common::Item;
+using geometry::Point;
+using geometry::Vector;
+using graphics::Menu;
+
+using std::vector;
 
 namespace battle {
 
+void BattleState::AddMonster(const Monster &m) {
+	if (monsters.size() >= monstersLayout->NumPositions()) {
+		throw std::overflow_error("too many monsters for layout");
+	}
+	monsters.push_back(m);
+}
+
+void BattleState::AddHero(const Hero &h) {
+	if (heroes.size() >= heroesLayout->NumPositions()) {
+		throw std::overflow_error("too many heroes for layout");
+	}
+	heroes.push_back(h);
+}
+
+
+void BattleState::Resize(int w, int h) {
+
+}
+
+
 void BattleState::EnterState(Application &ctrl, SDL_Surface *screen) {
+	monstersLayout->CalculatePositions(background->w, background->h, monsterPositions);
+	heroesLayout->CalculatePositions(background->w, background->h, heroesPositions);
+	attackChoices.resize(heroes.size());
+	for (vector<Hero>::size_type i(0), end(heroes.size()); i < end; ++i) {
+		spellMenus.push_back(res->spellMenuPrototype);
+		// TODO: insert spell menu entries
+		ikariMenus.push_back(res->ikariMenuPrototype);
+		// TODO: insert ikari menu entries
+		heroTags.push_back(HeroTag(&heroes[i], &attackChoices[i], res, HeroTag::Alignment((i + 1) % 2)));
+	}
+	// TODO: insert item menu entries
+	itemMenu = res->itemMenuPrototype;
+	LoadInventory();
+}
 
+void BattleState::LoadInventory() {
+	const Inventory &inv(*res->inventory);
+	itemMenu.Clear();
+	itemMenu.Reserve(inv.MaxItems());
+	itemMenuStrings.clear();
+	itemMenuStrings.resize(inv.MaxItems());
+	int itemNameLength(itemMenu.CharsPerEntry() - 3);
+	// TODO: better (maybe intrusive) solution for menus with counts
+	for (int i(0); i < inv.MaxItems(); ++i) {
+		const Item *item(inv.ItemAt(i));
+		if (item) {
+			std::stringstream s;
+			s << std::setw(itemNameLength) << std::left << std::setfill(' ') << item->Name();
+			s << ':';
+			s << inv.ItemCountAt(i);
+			itemMenuStrings[i] = s.str();
+			itemMenu.Add(itemMenuStrings[i].c_str(), item, item->CanUseInBattle(), item->MenuIcon());
+		} else {
+			itemMenu.Add("", 0, false);
+		}
+	}
 }
 
-void BattleState::ExitState() {
+void BattleState::ExitState(Application &ctrl, SDL_Surface *screen) {
 
 }
 
+void BattleState::ResumeState(Application &ctrl, SDL_Surface *screen) {
+	// TODO: check for victory, defeat or run
+	// reset attack choices
+	activeHero = -1;
+	attackChoices.clear();
+	attackChoices.resize(heroes.size());
+	ctrl.PushState(new SelectMoveAction(this));
+}
 
-void BattleState::HandleEvent(const SDL_Event &) {
+void BattleState::PauseState(Application &ctrl, SDL_Surface *screen) {
+
+}
+
+
+void BattleState::HandleInput(const Input &input) {
 
 }
 
@@ -29,8 +118,51 @@ void BattleState::UpdateWorld(float deltaT) {
 }
 
 void BattleState::Render(SDL_Surface *screen) {
-	// TODO: center background if screen bigger
-	SDL_BlitSurface(background, 0, screen, 0);
+	Vector<int> offset(CalculateScreenOffset(screen));
+
+	RenderBackground(screen, offset);
+	RenderMonsters(screen, offset);
+//	RenderHeroes(screen, offset);
+	RenderHeroTags(screen, offset);
+}
+
+void BattleState::RenderBackground(SDL_Surface *screen, const Vector<int> &offset) {
+	// black for now
+	SDL_FillRect(screen, 0, SDL_MapRGB(screen->format, 0, 0, 0));
+	SDL_Rect destRect;
+	destRect.x = offset.X();
+	destRect.y = offset.Y();
+	destRect.w = background->w;
+	destRect.h = background->h;
+	SDL_BlitSurface(background, 0, screen, &destRect);
+}
+
+void BattleState::RenderMonsters(SDL_Surface *screen, const Vector<int> &offset) {
+	for (vector<Monster>::size_type i(0), end(monsters.size()); i < end; ++i) {
+		monsters[i].Sprite()->DrawCenterBottom(screen, monsterPositions[i] + offset);
+	}
+}
+
+void BattleState::RenderHeroes(SDL_Surface *screen, const Vector<int> &offset) {
+	for (vector<Hero>::size_type i(0), end(heroes.size()); i < end; ++i) {
+		heroes[i].Sprite()->DrawCenterBottom(screen, heroesPositions[i] + offset);
+	}
+}
+
+void BattleState::RenderHeroTags(SDL_Surface *screen, const Vector<int> &offset) {
+	int tagHeight(attackTypeMenu.Height());
+	int tagWidth(attackTypeMenu.Width() * 2 + attackTypeMenu.Width() / 2);
+	int xOffset((BackgroundWidth() - 2 * tagWidth) / 2);
+
+	Point<int> tagPosition[4];
+	tagPosition[0] = Point<int>(xOffset, BackgroundHeight() - 2 * tagHeight);
+	tagPosition[1] = Point<int>(xOffset + tagWidth, BackgroundHeight() - 2 * tagHeight);
+	tagPosition[2] = Point<int>(xOffset, BackgroundHeight() - tagHeight);
+	tagPosition[3] = Point<int>(xOffset + tagWidth, BackgroundHeight() - tagHeight);
+
+	for (vector<HeroTag>::size_type i(0), end(heroTags.size()); i < end; ++i) {
+		heroTags[i].Render(screen, tagWidth, tagHeight, tagPosition[i] + offset, (int)i == activeHero);
+	}
 }
 
 }