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 "SelectTarget.h"
  13 #include "../BattleState.h"
  14 #include "../../app/Application.h"
  15 #include "../../app/Input.h"
  16 #include "../../common/Spell.h"
  17 #include "../../graphics/Frame.h"
  18
  19 using app::Application;
  20 using app::Input;
  21 using common::Spell;
  22 using geometry::Vector;
  23 using graphics::Frame;
  24
  25 namespace battle {
  26
  27 void SelectSpell::OnEnterState(SDL_Surface *screen) {
  28
  29 }
  30
  31 void SelectSpell::OnExitState(SDL_Surface *screen) {
  32
  33 }
  34
  35 void SelectSpell::OnResumeState(SDL_Surface *screen) {
  36         if (battle->ActiveHero().GetAttackChoice().Selection().HasSelected()) {
  37                 battle->ActiveHero().GetAttackChoice().SetType(AttackChoice::MAGIC);
  38                 battle->ActiveHero().GetAttackChoice().SetSpell(battle->ActiveHero().SpellMenu().Selected());
  39                 Ctrl().PopState();
  40         }
  41 }
  42
  43 void SelectSpell::OnPauseState(SDL_Surface *screen) {
  44
  45 }
  46
  47
  48 void SelectSpell::OnResize(int width, int height) {
  49
  50 }
  51
  52
  53 void SelectSpell::HandleEvents(const Input &input) {
  54         if (input.JustPressed(Input::ACTION_A)) {
  55                 if (battle->ActiveHero().SpellMenu().SelectedIsEnabled()) {
  56                         AttackChoice &ac(battle->ActiveHero().GetAttackChoice());
  57                         const Spell *spell(battle->ActiveHero().SpellMenu().Selected());
  58                         ac.Selection().Reset();
  59                         if (spell->GetTargetingMode().TargetsAlly()) {
  60                                 ac.Selection().SelectHeroes();
  61                         } else {
  62                                 ac.Selection().SelectMonsters();
  63                         }
  64                         if (spell->GetTargetingMode().TargetsAll()) {
  65                                 ac.SetType(AttackChoice::MAGIC);
  66                                 ac.SetSpell(spell);
  67                                 battle->NextHero();
  68                                 Ctrl().PopState();
  69                         } else {
  70                                 if (spell->GetTargetingMode().TargetsSingle()) {
  71                                         ac.Selection().SetSingle();
  72                                 } else {
  73                                         ac.Selection().SetMultiple();
  74                                 }
  75                                 Ctrl().PushState(new SelectTarget(battle, parent, &ac.Selection(), battle->Res().magicTargetCursor));
  76                         }
  77                 }
  78         }
  79         if (input.JustPressed(Input::ACTION_B)) {
  80                 Ctrl().PopState(); // return control to parent
  81         }
  82         if (input.JustPressed(Input::PAD_UP)) {
  83                 battle->ActiveHero().SpellMenu().PreviousRow();
  84         }
  85         if (input.JustPressed(Input::PAD_RIGHT)) {
  86                 battle->ActiveHero().SpellMenu().NextItem();
  87         }
  88         if (input.JustPressed(Input::PAD_DOWN)) {
  89                 battle->ActiveHero().SpellMenu().NextRow();
  90         }
  91         if (input.JustPressed(Input::PAD_LEFT)) {
  92                 battle->ActiveHero().SpellMenu().PreviousItem();
  93         }
  94 }
  95
  96 void SelectSpell::UpdateWorld(float deltaT) {
  97
  98 }
  99
 100 void SelectSpell::Render(SDL_Surface *screen) {
 101         parent->Render(screen);
 102         Vector<int> offset(battle->CalculateScreenOffset(screen));
 103         RenderFrame(screen, offset);
 104         RenderHeadline(screen, offset);
 105         RenderMenu(screen, offset);
 106 }
 107
 108 void SelectSpell::RenderFrame(SDL_Surface *screen, const Vector<int> &offset) {
 109         const Frame *frame(battle->Res().selectFrame);
 110         Vector<int> position(frame->BorderSize());
 111         int width(battle->Width() - 2 * frame->BorderWidth());
 112         int height(battle->Res().normalFont->CharHeight() * 13);
 113         frame->Draw(screen, position + offset, width, height);
 114 }
 115
 116 void SelectSpell::RenderHeadline(SDL_Surface *screen, const Vector<int> &offset) {
 117         const Resources &res(battle->Res());
 118         Vector<int> position(
 119                         2 * res.selectFrame->BorderWidth() + res.normalFont->CharWidth(),
 120                         2 * res.selectFrame->BorderHeight());
 121         res.normalFont->DrawString(res.spellMenuHeadline, screen, position + offset);
 122 }
 123
 124 void SelectSpell::RenderMenu(SDL_Surface *screen, const Vector<int> &offset) {
 125         const Resources &res(battle->Res());
 126         Vector<int> position(
 127                         2 * res.selectFrame->BorderWidth() + res.normalFont->CharWidth(),
 128                         2 * res.selectFrame->BorderHeight() + 2 * res.normalFont->CharHeight());
 129         battle->ActiveHero().SpellMenu().Draw(screen, position + offset);
 130 }
 131
 132 }