#include "BattleState.h"
+#include "PartyLayout.h"
+#include "states/SelectMoveAction.h"
+#include "../app/Application.h"
+#include "../app/Input.h"
+#include "../geometry/operators.h"
+#include "../graphics/Sprite.h"
+
+#include <stdexcept>
+
using app::Application;
+using app::Input;
+using geometry::Point;
+using geometry::Vector;
+
+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) {
+ heroTags.push_back(HeroTag(&heroes[i], &attackChoices[i], heroTagFrame, activeHeroTagFrame, healthGauge, manaGauge, ikariGauge, HeroTag::Alignment((i + 1) % 2)));
+ }
+}
+
+void BattleState::ExitState(Application &ctrl, SDL_Surface *screen) {
}
-void BattleState::ExitState() {
+void BattleState::ResumeState(Application &ctrl, SDL_Surface *screen) {
+ // reset attack choices
+ activeHero = -1;
+ attackChoices.clear();
+ attackChoices.resize(heroes.size());
+ ctrl.PushState(new SelectMoveAction(this));
+}
+
+void BattleState::PauseState(Application &ctrl, SDL_Surface *screen) {
}
-void BattleState::HandleEvent(const SDL_Event &) {
+void BattleState::HandleInput(const Input &input) {
}
}
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);
+ }
}
}