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