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