toggle working for textnode (TODO: check relative positioning)

src/engine.cpp

@@ -96,8 +96,8 @@ void Engine::update()
 void Engine::start()
 {
     m_running = true;
-    for(int i = 0;i<5;i++)
-        m_sparrowshell->scrollUp();
+//    for(int i = 0;i<5;i++)
+//        m_sparrowshell->scrollUp();
     while(!m_input->isCloseRequested() && m_running)
         update();
 }

src/scene/graphicalcontainernode.h

@@ -2,6 +2,7 @@
 #define GRAPHICALCONTAINERNODE_H
 
 #include "graphicalnode.h"
+#include "glm/vec2.hpp"
 #include "glm/mat4x4.hpp"
 #include <vector>
 

src/scene/graphicalnode.cpp

@@ -46,6 +46,31 @@ void GraphicalNode::scale(const glm::vec3 &scaleFactor)
     m_transformChanged = true;
 }
 
+void GraphicalNode::moveTo2D(const glm::vec2 &position)
+{
+    setTransform(glm::translate(m_transform,glm::vec3(position.x,position.y,0) - glm::vec3(m_transform[3])));
+}
+
+void GraphicalNode::resize2D(const glm::vec2 oldDimension, glm::vec2 newDimension)
+{
+    scale2D(glm::vec2(newDimension / oldDimension));
+}
+
+void GraphicalNode::scale2D(const glm::vec2 scaleFactor)
+{
+    setTransform(glm::scale(m_transform, glm::vec3(scaleFactor.x,scaleFactor.y,1)));
+}
+
+void GraphicalNode::rotate2D(const glm::vec2 &center, float angle)
+{
+    setTransform(glm::rotate(m_transform,angle,glm::vec3(0,0,1)));
+}
+
+void GraphicalNode::setDepth2D(float depth)
+{
+    // don't have access to depth here? :(
+}
+
 // setters
 void GraphicalNode::setTransform(const glm::mat4 &transform)
 {

src/scene/graphicalnode.h

@@ -66,6 +66,13 @@ public:
     void rotate(float angle, const glm::vec3 &vector);
     void scale(const glm::vec3 &scaleFactor);
 
+    //2D tools:
+    void moveTo2D(const glm::vec2 &position);
+    void rotate2D(const glm::vec2 &center, float angle);
+    void scale2D(const glm::vec2 scaleFactor);
+    void resize2D(const glm::vec2 oldDimension, glm::vec2 newDimension);
+    void setDepth2D(float depth);
+
     // this is used to synchronize a bullet rigidbody's transform with a GraphicalNode transform
     SparrowMotionState* getMotionState() { return &m_motionState; }
 };

src/sparrowshell/shellbuffer.cpp

@@ -13,34 +13,39 @@ void ShellBuffer::toggleBuffer(){
 void ShellBuffer::update()
 {
     TextNode* tnode;
-    glm::vec2 text_pos(0);
+    glm::vec2 text_pos(0,0);
 
-//    std::cout << m_children.size() << std::endl;
-
-//    if (m_parent){
-//        SparrowShell* shell = dynamic_cast<SparrowShell*>(m_parent);
-//        if(shell && shell->isEnabled())
-//        {
-//            for(unsigned int i = 0; i< size();i++)
-//            {
-//                tnode = (TextNode*) (*this)[i];
-  //              std::cout << tnode->getString() << std::endl;
-   //             if (i >= m_index && i < m_index+SparrowShell::BUFFER_DISPLAYED_NUMBER)
-   //             {
-    //                tnode->moveTo(glm::vec3(text_pos,0));
-    //                text_pos.y += m_font_size;
-//                }
-//                else
-//                    tnode->moveTo(glm::vec3(-100,-100,0));
-//            }
-//        }
-//    }
+    SparrowShell* shell = dynamic_cast<SparrowShell*>(m_parent);
+    if(shell->isEnabled())
+    {
+        for(unsigned int i = 0; i< size();i++)
+        {
+            tnode = (TextNode*) (*this)[i];
+            if (i >= m_index && i < m_index+SparrowShell::BUFFER_DISPLAYED_NUMBER)
+            {
+                tnode->moveTo2D(text_pos);
+                text_pos.y += m_font_size;
+//                std::cout << tnode->getString() << ": " << text_pos.x << " " << text_pos.y << std::endl;
+            }
+            else
+                tnode->moveTo2D(glm::vec2(-100,-100));
+        }
+    }
 }
 
-void ShellBuffer::push(TextNode* s){
-    if (m_children.size() >= m_max_size){
-        m_children[m_zero_offset++] = s;
-        m_zero_offset %= m_max_size;
-    }else
-        m_children.push_back(s);
+void ShellBuffer::push(TextNode* tnode){
+    if(tnode != nullptr)
+    {
+        if(m_scene != nullptr)
+            tnode->setSceneTree(m_scene);
+
+        if (m_children.size() >= m_max_size){
+            m_children[m_zero_offset++] = tnode;
+            m_zero_offset %= m_max_size;
+        }else
+            m_children.push_back(tnode);
+        tnode->m_parent = this;
+        tnode->setParentTransform(m_transform);
+        tnode->setParentVisible(isVisible());
+    }
 }

src/sparrowshell/shellbuffer.h

@@ -3,6 +3,7 @@
 
 #include "scene/graphicalcontainernode.h"
 
+
 class TextNode;
 
 class ShellBuffer : public GraphicalContainerNode {
@@ -12,7 +13,10 @@ private:
     float m_font_size;
     unsigned int m_index = 0;
 public:
-    ShellBuffer(int buffer_size):m_max_size(buffer_size), m_zero_offset(0),m_font_size(16.f){m_visible = false;}
+    ShellBuffer(int buffer_size):m_max_size(buffer_size), m_zero_offset(0),m_font_size(16.f){
+        m_visible = false;
+        moveTo2D(glm::vec2(0,0));
+    }
     GraphicalNode* operator[](int i){return m_children[(m_zero_offset+i)%m_max_size];}
     void push(TextNode*);
     unsigned int size(){return m_children.size();}

src/sparrowshell/sparrowshell.cpp

@@ -20,13 +20,15 @@ const float SparrowShell::SHELL_DEPTH = 10;
 SparrowShell::SparrowShell(sf::Window* window, Input* input):
     m_window(window),
     m_input(input),
-    m_position(glm::ivec2(0,0)),
+    m_position(glm::ivec2(10,0)),
     m_buffer(new ShellBuffer(BUFFER_MAX_LENGTH))
 {
     sf::Vector2u size = m_window->getSize();
     m_dimension = glm::ivec2(size.x,size.y/2);    
     m_buffer->setFontSize(16.f);
 
+    moveTo2D(glm::vec2(m_position));
+
     Font* fonte_des_neiges = Loader::loadFont("../data/consolas.fnt","../data/consolas.png");
     RESOURCE_ADD(fonte_des_neiges,Font,"shellfont");
 
@@ -66,10 +68,8 @@ void SparrowShell::out(std::string s)
     TextNode* tnode = shellfont->getTextNode(s,glm::vec3(0.7,1,0.3),m_buffer->getFontSize(),false);
     tnode->setDepth(SHELL_DEPTH+1);
     m_buffer->push(tnode);
-   // if(m_shellEnabled)
-   //     m_scene->addToIndex(tnode);
-//    if (m_buffer->size() > SparrowShell::BUFFER_DISPLAYED_NUMBER)
-//        m_resizeBuffer = true;
+    if (m_buffer->size() > SparrowShell::BUFFER_DISPLAYED_NUMBER)
+        m_resizeBuffer = true;
 }
 
 void SparrowShell::scrollUp(){

src/test/main.cpp

@@ -165,15 +165,15 @@ int main(){
     scene->getRootObject()->addChild(sunLight);
 
     // terrain
-    generateTerrain(scene, engine.getPhysics());
+ //   generateTerrain(scene, engine.getPhysics());
 
     // shell output tests
     engine.outputShell("Hello World!");
     engine.outputShell("Starting test :");
 
-    for(int i = 0; i < 17; i++){
-        engine.outputShell(std::to_string(i));
-    }
+//    for(int i = 0; i < 17; i++){
+//        engine.outputShell(std::to_string(i));
+//    }
 
     // preparing shaders and launching the engine
     scene->updateShaders();

src/tools/utils.cpp

@@ -14,14 +14,10 @@ std::vector<std::string> utils::split(const std::string &line, char sep){
     tokens.push_back(line.substr(start));
     return tokens;
 }
-
+/*
 void utils::setPosition2D(MeshNode *mnode, glm::vec2 pos){
     const glm::mat4 &tr = mnode->getTransform();
-    //mnode->moveTo(pos)
-//    glm::vec3 v1(pos.x,pos.y,0);
-//    glm::vec3 v2(tr[3]);
     mnode->setTransform(glm::translate(tr,glm::vec3(pos.x,pos.y,0) - glm::vec3(tr[3])));
-//    mnode->setTransform(glm::translate(tr,v1 - v2));
 }
 
 void utils::resize2D(MeshNode *mnode, glm::vec2 dim, glm::vec2 new_dim){
@@ -45,3 +41,4 @@ void setDepth2D(MeshNode* mnode, float depth){
     //Mesh* mesh; //= getMesh here
     //mesh.setDepth(depth);
 }
+*/

src/tools/utils.h

@@ -10,11 +10,11 @@ class MeshNode;
 namespace utils
 {
 std::vector<std::string> split(const std::string &line, char sep);
-void setPosition2D(MeshNode*, glm::vec2);
-void resize2D(MeshNode*, glm::vec2, glm::vec2);
-void scale2D(MeshNode*, glm::vec2);
-void rotate2D(MeshNode* mnode, glm::vec2 center, float angle);
-void setDepth2D(MeshNode* mnode, float depth);
+//void setPosition2D(MeshNode*, glm::vec2);
+//void resize2D(MeshNode*, glm::vec2, glm::vec2);
+//void scale2D(MeshNode*, glm::vec2);
+//void rotate2D(MeshNode* mnode, glm::vec2 center, float angle);
+//void setDepth2D(MeshNode* mnode, float depth);
 }
 
 #endif // UTILS_H