src/battle/states/RunState.cpp

   1 /*
   2  * RunState.cpp
   3  *
   4  *  Created on: Aug 10, 2012
   5  *      Author: holy
   6  */
   7
   8 #include "RunState.h"
   9
  10 #include "../BattleState.h"
  11 #include "../../app/Application.h"
  12 #include "../../app/Input.h"
  13 #include "../../geometry/operators.h"
  14 #include "../../geometry/Point.h"
  15 #include "../../graphics/Font.h"
  16 #include "../../graphics/Frame.h"
  17
  18 #include <cstring>
  19
  20 using app::Application;
  21 using app::Input;
  22 using geometry::Point;
  23 using geometry::Vector;
  24
  25 namespace battle {
  26
  27 void RunState::EnterState(Application &c, SDL_Surface *screen) {
  28         ctrl = &c;
  29         // TODO: push battle animation if enemy is faster
  30 }
  31
  32 void RunState::ExitState(Application &c, SDL_Surface *screen) {
  33         ctrl = 0;
  34 }
  35
  36 void RunState::ResumeState(Application &ctrl, SDL_Surface *screen) {
  37         timer = GraphicsTimers().StartCountdown(2500);
  38 }
  39
  40 void RunState::PauseState(Application &ctrl, SDL_Surface *screen) {
  41
  42 }
  43
  44
  45 void RunState::Resize(int width, int height) {
  46
  47 }
  48
  49
  50 void RunState::HandleEvents(const Input &input) {
  51         if (timer.Finished()) {
  52                 battle->SetRunaway();
  53                 ctrl->PopState(); // pop self
  54         }
  55 }
  56
  57
  58 void RunState::UpdateWorld(float deltaT) {
  59
  60 }
  61
  62 void RunState::Render(SDL_Surface *screen) {
  63         Vector<int> offset(battle->CalculateScreenOffset(screen));
  64         battle->RenderBackground(screen, offset);
  65         battle->RenderMonsters(screen, offset);
  66         battle->RenderHeroes(screen, offset);
  67         // render small tags
  68         RenderTitleBar(screen, offset);
  69 }
  70
  71 void RunState::RenderTitleBar(SDL_Surface *screen, const Vector<int> &offset) {
  72         int height(battle->Res().titleFrame->BorderHeight() * 2 + battle->Res().titleFont->CharHeight());
  73         battle->Res().titleFrame->Draw(screen, Point<int>(offset.X(), offset.Y()), battle->BackgroundWidth(), height);
  74
  75         Point<int> textPosition(
  76                         (battle->BackgroundWidth() - (std::strlen(battle->Res().escapeText) * battle->Res().titleFont->CharWidth())) / 2,
  77                         battle->Res().titleFrame->BorderHeight());
  78         battle->Res().titleFont->DrawString(battle->Res().escapeText, screen, textPosition + offset);
  79 }
  80
  81 }