From 48d34128b25a70c78bdfbcc6f15f673b643e20b1 Mon Sep 17 00:00:00 2001
From: whiterandrek
Date: Wed, 28 Mar 2018 15:43:29 +0300
Subject: PINK: implemented skipping to last subsequence

---
 engines/pink/objects/sequences/sequence.cpp      | 18 ++++++++++++++++++
 engines/pink/objects/sequences/sequence.h        |  3 +++
 engines/pink/objects/sequences/sequence_item.cpp |  4 ++++
 engines/pink/objects/sequences/sequence_item.h   |  2 ++
 engines/pink/objects/sequences/sequencer.cpp     |  4 ++--
 5 files changed, 29 insertions(+), 2 deletions(-)

(limited to 'engines/pink/objects/sequences')

diff --git a/engines/pink/objects/sequences/sequence.cpp b/engines/pink/objects/sequences/sequence.cpp
index 0ef7803988..070147a310 100644
--- a/engines/pink/objects/sequences/sequence.cpp
+++ b/engines/pink/objects/sequences/sequence.cpp
@@ -115,6 +115,24 @@ void Sequence::restart() {
     start(0);
 }
 
+void Sequence::skipToLastSubSequence() {
+    if (_unk && _context->getNextItemIndex() < _items.size()){
+        int i = _items.size() - 1;
+        while(i >= 0 && !_items[i--]->isLeader());
+        assert(i >= 0);
+        _context->setNextItemIndex(i);
+        _context->clearActionsFromActorStates();
+        skipItemsTo(i);
+        start(0);
+    }
+}
+
+void Sequence::skipItemsTo(int index) {
+    for(int i = 0; i < index; ++i){
+        _items[i]->skip(this);
+    }
+}
+
 void SequenceAudio::deserialize(Archive &archive) {
     Sequence::deserialize(archive);
     archive >> _sound;
diff --git a/engines/pink/objects/sequences/sequence.h b/engines/pink/objects/sequences/sequence.h
index 45d10e585a..1ca40799a8 100644
--- a/engines/pink/objects/sequences/sequence.h
+++ b/engines/pink/objects/sequences/sequence.h
@@ -49,6 +49,9 @@ public:
 
     void update();
     void restart();
+    void skipToLastSubSequence();
+    void skipItemsTo(int index);
+
 public:
     SequenceContext *_context;
     Sequencer *_sequencer;
diff --git a/engines/pink/objects/sequences/sequence_item.cpp b/engines/pink/objects/sequences/sequence_item.cpp
index 3644261c0a..f7870d3f3b 100644
--- a/engines/pink/objects/sequences/sequence_item.cpp
+++ b/engines/pink/objects/sequences/sequence_item.cpp
@@ -107,4 +107,8 @@ void SequenceItemDefaultAction::toConsole() {
     debug("\t\t\t\tSequenceItemDefaultAction: _actor=%s, _action=%s", _actor.c_str(), _action.c_str());
 }
 
+void SequenceItemDefaultAction::skip(Sequence *sequence) {
+    execute(0, sequence, 1);
+}
+
 } // End of namespace Pink
\ No newline at end of file
diff --git a/engines/pink/objects/sequences/sequence_item.h b/engines/pink/objects/sequences/sequence_item.h
index 197280fb7f..f217eafd74 100644
--- a/engines/pink/objects/sequences/sequence_item.h
+++ b/engines/pink/objects/sequences/sequence_item.h
@@ -40,6 +40,7 @@ public:
 
     virtual bool execute(int index, Sequence *sequence, bool unk2);
     virtual bool isLeader();
+    virtual void skip(Sequence *sequence) {};
 
 protected:
     Common::String _actor;
@@ -65,6 +66,7 @@ private:
 class SequenceItemDefaultAction : public SequenceItem {
 public:
     virtual bool execute(int index, Sequence *sequence, bool unk2);
+    virtual void skip(Sequence *sequence);
 
     virtual void toConsole();
 };
diff --git a/engines/pink/objects/sequences/sequencer.cpp b/engines/pink/objects/sequences/sequencer.cpp
index c08e7fee43..4e59f18746 100644
--- a/engines/pink/objects/sequences/sequencer.cpp
+++ b/engines/pink/objects/sequences/sequencer.cpp
@@ -78,7 +78,7 @@ void Sequencer::update() {
 
 void Sequencer::removeContext(SequenceContext *context) {
     delete _context;
-    _context = 0;
+    _context = nullptr;
 }
 
 void Sequencer::skipSubSequence() {
@@ -91,7 +91,7 @@ void Sequencer::restartSequence() {
 }
 
 void Sequencer::skipToLastSubSequence() {
-
+    _context->getSequence()->skipToLastSubSequence();
 }
 
 } // End of namespace Pink
\ No newline at end of file
-- 
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