X-Git-Url: http://git.localhorst.tv/?a=blobdiff_plain;f=src%2Fbattle%2Fstates%2FSelectTarget.cpp;h=f9507a17024966158efca526d50193961bd2c8b4;hb=087783315ac5955c17bb3b051c9351f321653df6;hp=25838571162f0aa45e58ff88012063ce0024ade6;hpb=8a6225176cd0946363ac2d8219d54a13009de675;p=l2e.git

diff --git a/src/battle/states/SelectTarget.cpp b/src/battle/states/SelectTarget.cpp
index 2583857..f9507a1 100644
--- a/src/battle/states/SelectTarget.cpp
+++ b/src/battle/states/SelectTarget.cpp
@@ -1,57 +1,77 @@
-/*
- * SelectTarget.cpp
- *
- *  Created on: Aug 9, 2012
- *      Author: holy
- */
-
 #include "SelectTarget.h"
 
 #include "SelectAttackType.h"
 #include "../BattleState.h"
 #include "../../app/Application.h"
 #include "../../app/Input.h"
-#include "../../geometry/operators.h"
-#include "../../geometry/Point.h"
+#include "../../math/Vector.h"
 
 using app::Application;
 using app::Input;
-using geometry::Point;
-using geometry::Vector;
+using math::Vector;
 using std::vector;
 
 namespace battle {
 
-void SelectTarget::EnterState(Application &c, SDL_Surface *screen) {
-	ctrl = &c;
+SelectTarget::SelectTarget(
+		Battle *battle,
+		SelectAttackType *parent,
+		TargetSelection *selection,
+		const graphics::Sprite *cursorIcon)
+: battle(battle)
+, parent(parent)
+, selection(selection)
+, cursorIcon(cursorIcon)
+, flipFlop(true) {
+
+}
+
+
+void SelectTarget::OnEnterState(SDL_Surface *screen) {
+	OnResize(screen->w, screen->h);
 }
 
-void SelectTarget::ExitState(Application &c, SDL_Surface *screen) {
-	ctrl = 0;
+void SelectTarget::OnExitState(SDL_Surface *screen) {
+
 }
 
-void SelectTarget::ResumeState(Application &ctrl, SDL_Surface *screen) {
+void SelectTarget::OnResumeState(SDL_Surface *screen) {
 
 }
 
-void SelectTarget::PauseState(Application &ctrl, SDL_Surface *screen) {
+void SelectTarget::OnPauseState(SDL_Surface *screen) {
 
 }
 
 
-void SelectTarget::Resize(int width, int height) {
+void SelectTarget::OnResize(int width, int height) {
+	Vector<int> offset(parent->ScreenOffset());
+	cursorOffset = Vector<int>(cursorIcon->Width() / -2, cursorIcon->Height()) + offset;
+	// offset the indicator by 1/8th to the right and top
+	indicatorOffset = cursorOffset + Vector<int>(cursorIcon->Width() / 8, cursorIcon->Height() / -8);
 
+	monsterPositions.clear();
+	monsterPositions.reserve(battle->NumMonsters());
+	for (int i(0), end(battle->NumMonsters()); i < end; ++i) {
+		monsterPositions.push_back(battle->MonsterAt(i).Position());
+	}
+
+	heroPositions.clear();
+	heroPositions.reserve(battle->NumHeroes());
+	for (int i(0), end(battle->NumHeroes()); i < end; ++i) {
+		heroPositions.push_back(parent->HeroTagPositionAt(i) + parent->HeroTagAt(i).HeroOffset());
+	}
 }
 
 
 void SelectTarget::HandleEvents(const Input &input) {
 	if (input.JustPressed(Input::ACTION_A)) {
 		if (selection->CurrentIsSelected()) {
-			ctrl->PopState(); // return control to parent
+			Ctrl().PopState(); // return control to parent
 		} else {
 			selection->Select();
 			if (selection->SelectSingle()) {
-				ctrl->PopState(); // return control to parent
+				Ctrl().PopState(); // return control to parent
 			}
 		}
 	}
@@ -60,7 +80,7 @@ void SelectTarget::HandleEvents(const Input &input) {
 			selection->Unselect();
 		} else {
 			selection->UnselectAll();
-			ctrl->PopState(); // return control to parent
+			Ctrl().PopState(); // return control to parent
 		}
 	}
 
@@ -78,40 +98,30 @@ void SelectTarget::HandleEvents(const Input &input) {
 	}
 }
 
-void SelectTarget::UpdateWorld(float deltaT) {
+void SelectTarget::UpdateWorld(Uint32 deltaT) {
 
 }
 
 void SelectTarget::Render(SDL_Surface *screen) {
-	Vector<int> offset(battle->CalculateScreenOffset(screen));
 	parent->Render(screen);
-	RenderCursors(screen, offset);
+	RenderCursors(screen);
 }
 
-void SelectTarget::RenderCursors(SDL_Surface *screen, const geometry::Vector<int> &offset) {
-	// TODO: this should be related to the enemy's width
-	Vector<int> cursorOffset(cursorIcon->Width() / -2, cursorIcon->Height());
-	// offset the indicator by 1/8th to the right and top
-	Vector<int> indicatorOffset(cursorOffset + Vector<int>(cursorIcon->Width() / 8, cursorIcon->Height() / -8));
-	vector<Point<int> > positions;
-	if (selection->TargetsEnemies()) {
-		for (vector<Point<int> >::const_iterator i(battle->MonsterPositions().begin()), end(battle->MonsterPositions().end()); i != end; ++i) {
-			positions.push_back(*i);
-		}
-	} else {
-		for (int i(0), end(battle->NumHeroes()); i < end; ++i) {
-			positions.push_back(battle->HeroTagPositionAt(i) + battle->HeroTagAt(i).HeroOffset());
-		}
-	}
+void SelectTarget::RenderCursors(SDL_Surface *screen) {
+	vector<Vector<int> > &positions = selection->TargetsMonsters()
+			? monsterPositions
+			: heroPositions;
+
 	if (flipFlop) {
-		for (vector<Point<int> >::size_type i(0); i < positions.size(); ++i) {
+		for (vector<Vector<int> >::size_type i(0), end(positions.size());
+				i != end; ++i) {
 			if (selection->IsSelected(i)) {
-				cursorIcon->DrawTopRight(screen, positions[i] + indicatorOffset + offset);
+				cursorIcon->DrawTopRight(screen, positions[i] + indicatorOffset);
 			}
 		}
 	}
 	flipFlop = !flipFlop;
-	cursorIcon->DrawTopRight(screen, positions[selection->Current()] + offset + cursorOffset);
+	cursorIcon->DrawTopRight(screen, positions[selection->Current()] + cursorOffset);
 }
 
 }