From b50649ee5e28511df72cc3a08023747727c5b6f0 Mon Sep 17 00:00:00 2001
From: David Athay <ko2fan@gmail.com>
Date: Fri, 11 Apr 2008 14:12:30 +0000
Subject:  Players now need to         click on the monster sprites rather than
 the tile. Players will now         move to the target before attacking it.

---
 src/beingmanager.cpp | 21 +++++++++++++++++++++
 src/beingmanager.h   |  1 +
 src/gui/viewport.cpp | 21 +++++++++++++++++++--
 src/localplayer.cpp  | 33 ++++++++++++++++++++++++++++++++-
 src/localplayer.h    | 11 +++++++++++
 5 files changed, 84 insertions(+), 3 deletions(-)

(limited to 'src')

diff --git a/src/beingmanager.cpp b/src/beingmanager.cpp
index daceca5e..4e3ab0fa 100644
--- a/src/beingmanager.cpp
+++ b/src/beingmanager.cpp
@@ -124,6 +124,27 @@ Being* BeingManager::findBeing(Uint16 x, Uint16 y, Being::Type type)
     return (i == mBeings.end()) ? NULL : *i;
 }
 
+Being* BeingManager::findBeingByPixel(Uint16 x, Uint16 y)
+{
+    BeingIterator itr = mBeings.begin();
+    BeingIterator itr_end = mBeings.end();
+
+    for (; itr != itr_end; ++itr)
+    {
+        Being *being = (*itr);
+        if ((being->mAction != Being::DEAD) &&
+            (being->getPixelX() <= x) &&
+            (being->getPixelX() + being->getWidth() >= x) &&
+            (being->getPixelY() <= y) &&
+            (being->getPixelY() + being->getHeight() >= y))
+        {
+            return being;
+        }
+    }
+
+    return NULL;
+}
+
 Beings& BeingManager::getAll()
 {
     return mBeings;
diff --git a/src/beingmanager.h b/src/beingmanager.h
index a9d0db35..d001c377 100644
--- a/src/beingmanager.h
+++ b/src/beingmanager.h
@@ -67,6 +67,7 @@ class BeingManager
          * Return a being at specific coordinates.
          */
         Being* findBeing(Uint16 x, Uint16 y, Being::Type type = Being::UNKNOWN);
+        Being* findBeingByPixel(Uint16 x, Uint16 y);
 
         /**
          * Return a being nearest to specific coordinates.
diff --git a/src/gui/viewport.cpp b/src/gui/viewport.cpp
index ecd70d69..d53204b6 100644
--- a/src/gui/viewport.cpp
+++ b/src/gui/viewport.cpp
@@ -398,7 +398,10 @@ Viewport::mousePressed(gcn::MouseEvent &event)
         FloorItem *item;
 
         // Interact with some being
-        if ((being = beingManager->findBeing(tilex, tiley)))
+//      if ((being = beingManager->findBeing(tilex, tiley))
+        int x = event.getX() + mPixelViewX;
+        int y = event.getY() + mPixelViewY;
+        if ((being = beingManager->findBeingByPixel(x, y)))
         {
             switch (being->getType())
             {
@@ -410,8 +413,22 @@ Viewport::mousePressed(gcn::MouseEvent &event)
                 case Being::PLAYER:
                     if (being->mAction == Being::DEAD)
                         break;
+                    if (being == player_node)
+                        break;
 
-                    player_node->attack(being, true);
+                    if (player_node->withinAttackRange(being))
+                    {
+                        player_node->attack(being, true);
+                    }
+                    else
+                    {
+                        Uint8 *keys = SDL_GetKeyState(NULL);
+                        if (!(keys[SDLK_LSHIFT] || keys[SDLK_RSHIFT]))
+                        {
+                            player_node->stopAttack();
+                            player_node->setGotoTarget(being);
+                        }
+                    }
                     break;
 
                 default:
diff --git a/src/localplayer.cpp b/src/localplayer.cpp
index 0ed23892..2aae199e 100644
--- a/src/localplayer.cpp
+++ b/src/localplayer.cpp
@@ -48,7 +48,8 @@ LocalPlayer::LocalPlayer(Uint32 id, Uint16 job, Map *map):
     mInventory(new Inventory),
     mXp(0), mNetwork(0),
     mTarget(NULL), mPickUpTarget(NULL),
-    mTrading(false), mLastAction(-1),
+    mTrading(false), mGoingToTarget(false),
+    mLastAction(-1),
     mWalkingDir(0), mDestX(0), mDestY(0)
 {
 }
@@ -104,6 +105,16 @@ void LocalPlayer::nextStep()
         {
             walk(mWalkingDir);
         }
+
+    }
+
+    if (mGoingToTarget && mTarget && withinAttackRange(mTarget))
+    {
+        mAction = Being::STAND;
+        attack(mTarget, true);
+        mGoingToTarget = false;
+        mPath.clear();
+        return;
     }
 
     Player::nextStep();
@@ -453,3 +464,23 @@ void LocalPlayer::setXp(int xp)
     }
     mXp = xp;
 }
+
+bool LocalPlayer::withinAttackRange(Being *target)
+{
+    int dist_x = abs(target->mX - mX);
+    int dist_y = abs(target->mY - mY);
+
+    if (dist_x > getAttackRange() || dist_y > getAttackRange())
+    {
+        return false;
+    }
+
+    return true;
+}
+
+void LocalPlayer::setGotoTarget(Being *target)
+{
+    mTarget = target;
+    mGoingToTarget = true;
+    setDestination(target->mX, target->mY);
+}
diff --git a/src/localplayer.h b/src/localplayer.h
index b19a0c3f..bdf43fff 100644
--- a/src/localplayer.h
+++ b/src/localplayer.h
@@ -160,6 +160,16 @@ class LocalPlayer : public Player
          */
         void setWalkingDir(int dir);
 
+        /**
+         * Sets going to being to attack
+         */
+        void setGotoTarget(Being *target);
+
+        /**
+         * Returns whether the target is in range to attack
+         */
+        bool withinAttackRange(Being *target);
+
         void raiseAttribute(Attribute attr);
         void raiseSkill(Uint16 skillId);
 
@@ -215,6 +225,7 @@ class LocalPlayer : public Player
         FloorItem *mPickUpTarget;
 
         bool mTrading;
+        bool mGoingToTarget;
         int mLastAction;    /**< Time stamp of the last action, -1 if none. */
         int mWalkingDir;    /**< The direction the player is walking in. */
         int mDestX;         /**< X coordinate of destination. */
-- 
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