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::Input;
  18 using geometry::Point;
  19 using geometry::Vector;
  20
  21 namespace battle {
  22
  23 void SelectMoveAction::EnterState(app::Application &c, SDL_Surface *screen) {
  24         ctrl = &c;
  25 }
  26
  27 void SelectMoveAction::ExitState() {
  28         ctrl = 0;
  29 }
  30
  31
  32 void SelectMoveAction::Resize(int width, int height) {
  33
  34 }
  35
  36
  37 void SelectMoveAction::HandleInput(const app::Input &input) {
  38         if (input.IsDown(Input::PAD_UP)) {
  39                 battle->GetMoveMenu().Select(MoveMenu::CHANGE);
  40         } else if (input.IsDown(Input::PAD_DOWN)) {
  41                 battle->GetMoveMenu().Select(MoveMenu::RUN);
  42         } else {
  43                 battle->GetMoveMenu().Select(MoveMenu::ATTACK);
  44         }
  45
  46         if (input.JustPressed(Input::ACTION_A)) {
  47                 switch (battle->GetMoveMenu().Selected()) {
  48                         case MoveMenu::ATTACK:
  49                                 ctrl->ChangeState(new SelectAttackType(battle));
  50                                 battle->NextHero();
  51                                 break;
  52                         case MoveMenu::CHANGE:
  53                                 // TODO: switch to change state
  54                                 break;
  55                         case MoveMenu::RUN:
  56                                 // TODO: switch to run state
  57                                 break;
  58                 }
  59         }
  60 }
  61
  62 void SelectMoveAction::UpdateWorld(float deltaT) {
  63
  64 }
  65
  66 void SelectMoveAction::Render(SDL_Surface *screen) {
  67         Vector<int> offset(battle->CalculateScreenOffset(screen));
  68         battle->RenderBackground(screen, offset);
  69         battle->RenderMonsters(screen, offset);
  70         battle->RenderHeroTags(screen, offset);
  71         RenderMenu(screen, offset);
  72 }
  73
  74 void SelectMoveAction::RenderMenu(SDL_Surface *screen, const Vector<int> &offset) {
  75         Point<int> position(
  76                         (battle->BackgroundWidth() - battle->GetMoveMenu().Width()) / 2,
  77                         (battle->BackgroundHeight() * 3 / 4) - (battle->GetMoveMenu().Height() / 2));
  78         battle->GetMoveMenu().Render(screen, position + offset);
  79 }
  80
  81 }