src/battle/states/SelectMoveAction.cpp

   1 /*
   2  * SelectMoveAction.cpp
   3  *
   4  *  Created on: Aug 7, 2012
   5  *      Author: holy
   6  */
   7
   8 #include "SelectMoveAction.h"
   9
  10 #include "RunState.h"
  11 #include "SelectAttackType.h"
  12 #include "SwapHeroes.h"
  13 #include "../BattleState.h"
  14 #include "../MoveMenu.h"
  15 #include "../../app/Application.h"
  16 #include "../../app/Input.h"
  17 #include "../../geometry/operators.h"
  18
  19 using app::Application;
  20 using app::Input;
  21 using geometry::Point;
  22 using geometry::Vector;
  23
  24 namespace battle {
  25
  26 void SelectMoveAction::EnterState(Application &c, SDL_Surface *screen) {
  27         ctrl = &c;
  28 }
  29
  30 void SelectMoveAction::ExitState(Application &c, SDL_Surface *screen) {
  31         ctrl = 0;
  32 }
  33
  34 void SelectMoveAction::ResumeState(Application &ctrl, SDL_Surface *screen) {
  35
  36 }
  37
  38 void SelectMoveAction::PauseState(Application &ctrl, SDL_Surface *screen) {
  39
  40 }
  41
  42
  43 void SelectMoveAction::Resize(int width, int height) {
  44
  45 }
  46
  47
  48 void SelectMoveAction::HandleEvents(const Input &input) {
  49         if (input.IsDown(Input::PAD_UP)) {
  50                 battle->GetMoveMenu().Select(MoveMenu::CHANGE);
  51         } else if (input.IsDown(Input::PAD_DOWN)) {
  52                 battle->GetMoveMenu().Select(MoveMenu::RUN);
  53         } else {
  54                 battle->GetMoveMenu().Select(MoveMenu::ATTACK);
  55         }
  56
  57         if (input.JustPressed(Input::ACTION_A)) {
  58                 switch (battle->GetMoveMenu().Selected()) {
  59                         case MoveMenu::ATTACK:
  60                                 ctrl->ChangeState(new SelectAttackType(battle));
  61                                 battle->NextHero();
  62                                 break;
  63                         case MoveMenu::CHANGE:
  64                                 ctrl->PushState(new SwapHeroes(battle, this));
  65                                 break;
  66                         case MoveMenu::RUN:
  67                                 ctrl->ChangeState(new RunState(battle));
  68                                 break;
  69                 }
  70         }
  71 }
  72
  73 void SelectMoveAction::UpdateWorld(float deltaT) {
  74
  75 }
  76
  77 void SelectMoveAction::Render(SDL_Surface *screen) {
  78         Vector<int> offset(battle->CalculateScreenOffset(screen));
  79         battle->RenderBackground(screen, offset);
  80         battle->RenderMonsters(screen, offset);
  81         battle->RenderHeroTags(screen, offset);
  82         RenderMenu(screen, offset);
  83 }
  84
  85 void SelectMoveAction::RenderMenu(SDL_Surface *screen, const Vector<int> &offset) {
  86         Point<int> position(
  87                         (battle->BackgroundWidth() - battle->GetMoveMenu().Width()) / 2,
  88                         battle->BackgroundHeight() - battle->GetMoveMenu().Height() - battle->GetMoveMenu().Height() / 2);
  89         battle->GetMoveMenu().Render(screen, position + offset);
  90 }
  91
  92 }