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zoomedit:

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* Implemented MapView
This commit is contained in:
neoraider 2008-05-03 00:05:05 +00:00
parent 12ebbe18e1
commit eb096e97d6
13 changed files with 187 additions and 15 deletions
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2
src/View/Makefile.am
View file

@ -1,3 +1,3 @@
noinst_LTLIBRARIES = libview.la
libview_la_SOURCES = TopView.cpp
libview_la_SOURCES = TopView.cpp MapView.cpp

5
src/View/Makefile.in
View file

@ -43,7 +43,7 @@ CONFIG_HEADER = $(top_builddir)/src/config.h
CONFIG_CLEAN_FILES =
LTLIBRARIES = $(noinst_LTLIBRARIES)
libview_la_LIBADD =
am_libview_la_OBJECTS = TopView.lo
am_libview_la_OBJECTS = TopView.lo MapView.lo
libview_la_OBJECTS = $(am_libview_la_OBJECTS)
DEFAULT_INCLUDES = -I.@am__isrc@ -I$(top_builddir)/src
depcomp = $(SHELL) $(top_srcdir)/depcomp
@ -179,7 +179,7 @@ target_alias = @target_alias@
top_builddir = @top_builddir@
top_srcdir = @top_srcdir@
noinst_LTLIBRARIES = libview.la
libview_la_SOURCES = TopView.cpp
libview_la_SOURCES = TopView.cpp MapView.cpp
all: all-am
.SUFFIXES:
@ -231,6 +231,7 @@ mostlyclean-compile:
distclean-compile:
-rm -f *.tab.c
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/MapView.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/TopView.Plo@am__quote@
.cpp.o:

120
src/View/MapView.cpp
View file

@ -18,13 +18,131 @@
*/
#include "MapView.h"
#include "TopView.h"
#include <Data/Level.h>
#include <Data/Room.h>
#include <Data/Triangle.h>
#include <Gui/RenderArea.h>
#include <GL/gl.h>
#include <cmath>
#include <list>
namespace ZoomEdit {
namespace View {
void MapView::render(Gui::RenderArea *renderArea) {
void MapView::click(Gui::RenderArea *renderArea, float x, float y) {
if(!mainArea)
return;
TopView *mainView = dynamic_cast<TopView*>(mainArea->getView());
if(!mainView)
return;
mainView->setXCenter(xCenter + (x - renderArea->get_width()/2)/scale);
mainView->setYCenter(yCenter + (y - renderArea->get_height()/2)/scale);
mainArea->queue_draw();
}
void MapView::render(Gui::RenderArea *renderArea) {
glClear(GL_COLOR_BUFFER_BIT);
if(!level)
return;
float minX, maxX, minY, maxY;
getBounds(&minX, &maxX, &minY, &maxY);
xCenter = (minX+maxX)/2; yCenter = (minY+maxY)/2;
float width = maxX-minX, height=maxY-minY;
if(width == 0 || height == 0)
return;
scale = std::min(renderArea->get_width()/width, renderArea->get_height()/height)*0.75f;
glMatrixMode(GL_MODELVIEW);
glPushMatrix();
glScalef(scale, scale, 1);
glTranslatef(-xCenter, -yCenter, 0);
const std::list<Data::Room*> &rooms = level->getRooms();
for(std::list<Data::Room*>::const_iterator room = rooms.begin(); room != rooms.end(); ++room)
TopView::renderRoom(*room);
if(mainArea) {
TopView *mainView = dynamic_cast<TopView*>(mainArea->getView());
if(mainView) {
float mainXCenter = mainView->getXCenter(), mainYCenter = mainView->getYCenter();
float mainScale = mainView->getScale();
float mainWidth = mainArea->get_width()/mainScale, mainHeight = mainArea->get_height()/mainScale;
glColor4f(0.7f, 0.7f, 0.7f, 0.3f);
glBegin(GL_POLYGON);
glVertex2f(mainXCenter-mainWidth/2, mainYCenter-mainHeight/2);
glVertex2f(mainXCenter+mainWidth/2, mainYCenter-mainHeight/2);
glVertex2f(mainXCenter+mainWidth/2, mainYCenter+mainHeight/2);
glVertex2f(mainXCenter-mainWidth/2, mainYCenter+mainHeight/2);
glEnd();
glColor4f(0.7f, 0.7f, 0.7f, 0.7f);
glLineWidth(1.0f);
glBegin(GL_LINE_LOOP);
glVertex2f(mainXCenter-mainWidth/2, mainYCenter-mainHeight/2);
glVertex2f(mainXCenter+mainWidth/2, mainYCenter-mainHeight/2);
glVertex2f(mainXCenter+mainWidth/2, mainYCenter+mainHeight/2);
glVertex2f(mainXCenter-mainWidth/2, mainYCenter+mainHeight/2);
glEnd();
}
}
glMatrixMode(GL_MODELVIEW);
glPopMatrix();
}
void MapView::getBounds(float *minX, float *maxX, float *minY, float *maxY) {
if(minX)
*minX = 0;
if(maxX)
*maxX = 0;
if(minY)
*minY = 0;
if(maxY)
*maxY = 0;
if(!level)
return;
const std::list<Data::Room*> &rooms = level->getRooms();
for(std::list<Data::Room*>::const_iterator room = rooms.begin(); room != rooms.end(); ++room) {
const std::list<Data::Triangle*> &triangles = (*room)->getFloorTriangles();
for(std::list<Data::Triangle*>::const_iterator t = triangles.begin(); t != triangles.end(); ++t) {
const Data::Vertex &v1 = (*t)->getVertex(0), &v2 = (*t)->getVertex(1), &v3 = (*t)->getVertex(2);
if(minX)
*minX = std::min(std::min(*minX, v1.getX()), std::min(v2.getX(), v3.getX()));
if(maxX)
*maxX = std::max(std::max(*maxX, v1.getX()), std::max(v2.getX(), v3.getX()));
if(minY)
*minY = std::min(std::min(*minY, v1.getZ()), std::min(v2.getZ(), v3.getZ()));
if(maxY)
*maxY = std::max(std::max(*maxY, v1.getZ()), std::max(v2.getZ(), v3.getZ()));
}
}
}
}
}

18
src/View/MapView.h
View file

@ -30,16 +30,30 @@ class Level;
namespace View {
class TopView;
class MapView : public View {
private:
Data::Level *level;
Gui::RenderArea *mainArea;
float scale, xCenter, yCenter;
void getBounds(float *minX, float *maxX, float *minY, float *maxY);
public:
MapView(Data::Level *level0 = 0) : level(level0) {}
MapView(Gui::RenderArea *mainArea0 = 0, Data::Level *level0 = 0)
: level(level0), mainArea(mainArea0), scale(1), xCenter(0), yCenter(0) {}
Data::Level* getLevel() {return level;}
void setLevel(Data::Level *level0) {level = level0;}
Gui::RenderArea* getMainArea() {return mainArea;}
void setMainArea(Gui::RenderArea *mainArea0) {mainArea = mainArea0;}
virtual void click(Gui::RenderArea *renderArea, float x, float y);
virtual void render(Gui::RenderArea *renderArea);
};

2
src/View/TopView.cpp
View file

@ -74,7 +74,7 @@ void TopView::drawGrid(Gui::RenderArea *renderArea) {
glBegin(GL_LINES);
for(int i = 0; 0.4f*(depth-depth2+i-1) < 0.5f; i++) {
for(int i = 0; 0.4f*(depth-depth2+i-1) < 0.5f; ++i) {
float f = std::min(0.4f*(depth-depth2+i), 0.5f);
glColor3f(f, f, f);

16
src/View/TopView.h
View file

@ -50,25 +50,27 @@ class TopView : public View {
int zoomLevel;
float scale;
float getXCenter() const {return xCenter;}
float getYCenter() const {return yCenter;}
float getScale() const {return scale;}
void drawGrid(Gui::RenderArea *renderArea);
void renderRoom(Data::Room *room);
public:
TopView(Data::Level *level0 = 0) : level(level0), xCenter(0), yCenter(0), zoomLevel(0), scale(100) {}
float getXCenter() const {return xCenter;}
void setXCenter(float xCenter0) {xCenter = xCenter0;}
float getYCenter() const {return yCenter;}
void setYCenter(float yCenter0) {yCenter = yCenter0;}
float getScale() const {return scale;}
Data::Level* getLevel() {return level;}
void setLevel(Data::Level *level0) {level = level0;}
virtual void zoom(Gui::RenderArea *renderArea, int zoom, float x, float y);
virtual void move(Gui::RenderArea *renderArea, float x, float y);
virtual void render(Gui::RenderArea *renderArea);
static void renderRoom(Data::Room *room);
};
}

1
src/View/View.h
View file

@ -36,6 +36,7 @@ class View {
virtual void zoom(Gui::RenderArea*, int, float, float) {}
virtual void move(Gui::RenderArea*, float, float) {}
virtual void click(Gui::RenderArea*, float, float) {}
};
}