src/battle/states/SelectSpell.cpp

   1 #include "SelectSpell.h"
   2
   3 #include "SelectAttackType.h"
   4 #include "SelectMoveAction.h"
   5 #include "SelectTarget.h"
   6 #include "../BattleState.h"
   7 #include "../../app/Application.h"
   8 #include "../../app/Input.h"
   9 #include "../../common/Spell.h"
  10 #include "../../graphics/Frame.h"
  11 #include "../../math/Vector.h"
  12
  13 using app::Application;
  14 using app::Input;
  15 using common::Spell;
  16 using math::Vector;
  17 using graphics::Frame;
  18
  19 namespace battle {
  20
  21 void SelectSpell::OnEnterState(SDL_Surface *screen) {
  22         OnResize(screen->w, screen->h);
  23 }
  24
  25 void SelectSpell::OnExitState(SDL_Surface *screen) {
  26
  27 }
  28
  29 void SelectSpell::OnResumeState(SDL_Surface *screen) {
  30         if (battle->ActiveHero().GetAttackChoice().Selection().HasSelected()) {
  31                 battle->ActiveHero().GetAttackChoice().SetType(AttackChoice::MAGIC);
  32                 battle->ActiveHero().GetAttackChoice().SetSpell(battle->ActiveHero().SpellMenu().Selected());
  33                 Ctrl().PopState();
  34         }
  35 }
  36
  37 void SelectSpell::OnPauseState(SDL_Surface *screen) {
  38
  39 }
  40
  41
  42 void SelectSpell::OnResize(int width, int height) {
  43         const Vector<int> offset = battle->ScreenOffset();
  44
  45         const Resources &res = battle->Res();
  46         const Frame &frame = *res.selectFrame;
  47
  48         framePosition = offset + frame.BorderSize();
  49         frameSize = Vector<int>(
  50                         battle->Width() - 2 * frame.BorderWidth(),
  51                         res.normalFont->CharHeight() * 13);
  52
  53         headlinePosition = offset + Vector<int>(
  54                         2 * frame.BorderWidth() + res.normalFont->CharWidth(),
  55                         2 * frame.BorderHeight());
  56
  57         menuPosition = offset + Vector<int>(
  58                         2 * frame.BorderWidth() + res.normalFont->CharWidth(),
  59                         2 * frame.BorderHeight() + 2 * res.normalFont->CharHeight());
  60 }
  61
  62
  63 void SelectSpell::HandleEvents(const Input &input) {
  64         if (input.JustPressed(Input::ACTION_A)) {
  65                 if (battle->ActiveHero().SpellMenu().SelectedIsEnabled()) {
  66                         AttackChoice &ac(battle->ActiveHero().GetAttackChoice());
  67                         const Spell *spell(battle->ActiveHero().SpellMenu().Selected());
  68                         ac.Selection().Reset();
  69                         if (spell->GetTargetingMode().TargetsAlly()) {
  70                                 ac.Selection().SelectHeroes();
  71                         } else {
  72                                 ac.Selection().SelectMonsters();
  73                         }
  74                         if (spell->GetTargetingMode().TargetsAll()) {
  75                                 ac.SetType(AttackChoice::MAGIC);
  76                                 ac.SetSpell(spell);
  77                                 battle->NextHero();
  78                                 Ctrl().PopState();
  79                         } else {
  80                                 if (spell->GetTargetingMode().TargetsSingle()) {
  81                                         ac.Selection().SetSingle();
  82                                 } else {
  83                                         ac.Selection().SetMultiple();
  84                                 }
  85                                 Ctrl().PushState(new SelectTarget(battle, parent, &ac.Selection(), battle->Res().magicTargetCursor));
  86                         }
  87                 }
  88         }
  89         if (input.JustPressed(Input::ACTION_B)) {
  90                 Ctrl().PopState(); // return control to parent
  91         }
  92         if (input.JustPressed(Input::PAD_UP)) {
  93                 battle->ActiveHero().SpellMenu().PreviousRow();
  94         }
  95         if (input.JustPressed(Input::PAD_RIGHT)) {
  96                 battle->ActiveHero().SpellMenu().NextItem();
  97         }
  98         if (input.JustPressed(Input::PAD_DOWN)) {
  99                 battle->ActiveHero().SpellMenu().NextRow();
 100         }
 101         if (input.JustPressed(Input::PAD_LEFT)) {
 102                 battle->ActiveHero().SpellMenu().PreviousItem();
 103         }
 104 }
 105
 106 void SelectSpell::UpdateWorld(Uint32 deltaT) {
 107
 108 }
 109
 110 void SelectSpell::Render(SDL_Surface *screen) {
 111         parent->Render(screen);
 112         RenderFrame(screen);
 113         RenderHeadline(screen);
 114         RenderMenu(screen);
 115 }
 116
 117 void SelectSpell::RenderFrame(SDL_Surface *screen) {
 118         const Frame &frame = *battle->Res().selectFrame;
 119         frame.Draw(screen, framePosition, frameSize.X(), frameSize.Y());
 120 }
 121
 122 void SelectSpell::RenderHeadline(SDL_Surface *screen) {
 123         const Resources &res = battle->Res();
 124         res.normalFont->DrawString(res.spellMenuHeadline, screen, headlinePosition);
 125 }
 126
 127 void SelectSpell::RenderMenu(SDL_Surface *screen) {
 128         battle->ActiveHero().SpellMenu().Draw(screen, menuPosition);
 129 }
 130
 131 }