src/battle/states/SelectSpell.cpp

   1 /*
   2  * SelectSpell.cpp
   3  *
   4  *  Created on: Aug 8, 2012
   5  *      Author: holy
   6  */
   7
   8 #include "SelectSpell.h"
   9
  10 #include "SelectAttackType.h"
  11 #include "SelectMoveAction.h"
  12 #include "../BattleState.h"
  13 #include "../../app/Application.h"
  14 #include "../../app/Input.h"
  15 #include "../../geometry/operators.h"
  16 #include "../../geometry/Point.h"
  17 #include "../../graphics/Frame.h"
  18
  19 using app::Application;
  20 using app::Input;
  21 using geometry::Point;
  22 using geometry::Vector;
  23 using graphics::Frame;
  24
  25 namespace battle {
  26
  27 void SelectSpell::EnterState(Application &c, SDL_Surface *screen) {
  28         ctrl = &c;
  29 }
  30
  31 void SelectSpell::ExitState(Application &c, SDL_Surface *screen) {
  32         ctrl = 0;
  33 }
  34
  35 void SelectSpell::ResumeState(Application &ctrl, SDL_Surface *screen) {
  36
  37 }
  38
  39 void SelectSpell::PauseState(Application &ctrl, SDL_Surface *screen) {
  40
  41 }
  42
  43
  44 void SelectSpell::Resize(int width, int height) {
  45
  46 }
  47
  48
  49 void SelectSpell::HandleInput(const Input &input) {
  50         if (input.JustPressed(Input::ACTION_A)) {
  51                 // TODO: switch to target select
  52                 if (battle->GetSpellMenu().SelectedIsEnabled()) {
  53                         battle->SetAttackType(AttackChoice::MAGIC);
  54                         battle->NextHero();
  55                         ctrl->PopState();
  56                 }
  57         }
  58         if (input.JustPressed(Input::ACTION_B)) {
  59                 ctrl->PopState(); // return control to parent
  60         }
  61         if (input.JustPressed(Input::PAD_UP)) {
  62                 battle->GetSpellMenu().PreviousRow();
  63         }
  64         if (input.JustPressed(Input::PAD_RIGHT)) {
  65                 battle->GetSpellMenu().NextItem();
  66         }
  67         if (input.JustPressed(Input::PAD_DOWN)) {
  68                 battle->GetSpellMenu().NextRow();
  69         }
  70         if (input.JustPressed(Input::PAD_LEFT)) {
  71                 battle->GetSpellMenu().PreviousItem();
  72         }
  73 }
  74
  75 void SelectSpell::UpdateWorld(float deltaT) {
  76
  77 }
  78
  79 void SelectSpell::Render(SDL_Surface *screen) {
  80         parent->Render(screen);
  81         Vector<int> offset(battle->CalculateScreenOffset(screen));
  82         RenderFrame(screen, offset);
  83         RenderHeadline(screen, offset);
  84         RenderMenu(screen, offset);
  85 }
  86
  87 void SelectSpell::RenderFrame(SDL_Surface *screen, const Vector<int> &offset) {
  88         const Frame *frame(battle->Res().selectFrame);
  89         Point<int> position(frame->BorderWidth(), frame->BorderHeight());
  90         int width(battle->BackgroundWidth() - 2 * frame->BorderWidth());
  91         int height(battle->Res().normalFont->CharHeight() * 13);
  92         frame->Draw(screen, position + offset, width, height);
  93 }
  94
  95 void SelectSpell::RenderHeadline(SDL_Surface *screen, const Vector<int> &offset) {
  96         const Resources &res(battle->Res());
  97         Point<int> position(
  98                         2 * res.selectFrame->BorderWidth() + res.normalFont->CharWidth(),
  99                         2 * res.selectFrame->BorderHeight());
 100         res.normalFont->DrawString(res.spellMenuHeadline, screen, position + offset);
 101 }
 102
 103 void SelectSpell::RenderMenu(SDL_Surface *screen, const Vector<int> &offset) {
 104         const Resources &res(battle->Res());
 105         Point<int> position(
 106                         2 * res.selectFrame->BorderWidth() + res.normalFont->CharWidth(),
 107                         2 * res.selectFrame->BorderHeight() + 2 * res.normalFont->CharHeight());
 108         battle->GetSpellMenu().Draw(screen, position + offset);
 109 }
 110
 111 }