andrew/libsdlgame
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Added automatic backtracing via RegisterStacktrace in Backtrace. Added a simple hello world demo that just throws up a window. Started working on TileSet again and skeletoned a demo for it.

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This commit is contained in:
andrew kesterson
2011-06-19 14:36:21 +00:00
parent 1cdf80aab6
commit f62a36e1c6
35 changed files with 22529 additions and 53 deletions
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30
Makefile
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@@ -4,9 +4,9 @@
ifndef $(CFG)
CFG=Debug
endif
# you can also pass : mingw32 and macosx
# you can also pass : linux and macosx
ifndef $(OS)
OS=linux
OS=mingw32
endif
LIBNAME=sdlgame
@@ -21,9 +21,17 @@ EXESUFFIX=
LIBSUFFIX=
ifeq "$(OS)" "mingw32"
ADDL_CFLAGS=-mwindows
EXESUFFIX=".exe"
LIBSUFFIX=".a"
ADDL_CFLAGS=-rdynamic -mwindows -DOS_WIN32
EXESUFFIX=.exe
LIBSUFFIX=.a
endif
ifeq "$(OS)" "macosx"
ADDL_CFLAGS=-rdynamic -DOS_MACOSX
endif
ifeq "$(OS)" "linux"
ADDL_CFLAGS=-rdynamic -DOS_LINUX
endif
ifeq "$(CFG)" "Debug"
@@ -42,7 +50,8 @@ endif
LINKLIBS=-L../../$(CFG) -L$(OUTDIR) -l$(LINKLIB) $(SDL_LDFLAGS) -lSDL_image -lSDL_mixer
LIBOBJ=$(OBJDIR)/Common.o \
LIBOBJ=$(OBJDIR)/Backtrace.o \
$(OBJDIR)/Common.o \
$(OBJDIR)/FontRenderer.o \
$(OBJDIR)/Renderable.o \
$(OBJDIR)/SpriteStrip.o \
@@ -53,11 +62,14 @@ LIBOBJ=$(OBJDIR)/Common.o \
$(OBJDIR)/MenuDisplay.o \
$(OBJDIR)/Game.o
DEMOS=bouncingball \
DEMOS=backtrace \
bouncingball \
exploder \
explodingball \
frictionball \
gravity
helloworld \
gravity \
tilemap \
CC = gcc
CXX = g++
@@ -91,7 +103,7 @@ clean:
cd demo && for dir in $(DEMOS); do cd $$dir && make CFG=$(CFG) OS=$(OS) clean; if [ $$? -ne 0 ]; then exit 1 ; fi; cd .. ; done
.PHONY: demos
demos:
cd demo && for dir in $(DEMOS); do cd $$dir && make CFG=$(CFG) OS=$(OS); if [ $$? -ne 0 ]; then exit 1 ; fi; cd .. ; done
cd demo && for dir in $(DEMOS); do cd $$dir && make "ADDL_CFLAGS=$(ADDL_CFLAGS)" CFG=$(CFG) OS=$(OS); if [ $$? -ne 0 ]; then exit 1 ; fi; cd .. ; done
.PHONY: rebuild
rebuild:

98
demo/backtrace/Makefile Executable file
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@@ -0,0 +1,98 @@
# This makefile is a bit hackish. I wrote it early in the AM.
# Fohgiveuhness, please!!
ifndef $(CFG)
CFG=Debug
endif
# you can also pass : mingw32 and macosx
ifndef $(OS)
OS=linux
endif
TARGET=demo
BINTARGET=$(TARGET)
PROJECTHOME=$(shell pwd)
SDL_CFLAGS=$(shell sdl-config --cflags)
SDL_LDFLAGS=$(shell sdl-config --libs)
LIBDIR=/usr/lib
HEADERDIR=/usr/include
ADDL_CFLAGS=
ifeq "$(OS)" "mingw32"
ADDL_CFLAGS=-mwindows -DBUILD_MINGW32 -rdynamic
endif
ifeq "$(OS)" "linux"
ADDL_CFLAGS=-DBUILD_LINUX -rdynamic
endif
# default for release configs
ifeq "$(CFG)" "Release"
OUTDIR=Release
ifeq "$(OS)" "mingw32"
BINTARGET=$(TARGET).exe
else
BINTARGET=$(TARGET)
endif
LINKLIB=sdlgame
CXXFLAGS=-I../../ -I$(HEADERDIR) -I./cpp -c $(SDL_CFLAGS) $(ADDL_CFLAGS)
endif
ifeq "$(CFG)" "Debug"
OUTDIR=Debug
ifeq "$(OS)" "mingw32"
BINTARGET=$(TARGET)-dbg.exe
else
BINTARGET=$(TARGET)-dbg
endif
LINKLIB=sdlgame-dbg
CXXFLAGS=-I../../ -I$(HEADERDIR) -I./cpp -pg -g -ggdb -gstabs -Wall -c $(SDL_CFLAGS) $(ADDL_CFLAGS)
endif
LINKLIBS=-L../../$(CFG) -L$(LIBDIR) -l$(LINKLIB) $(SDL_LDFLAGS) -lSDL_image -lSDL_mixer -lSDL_gfx -lSDL_ttf
BINOBJ=$(OUTDIR)/demo.o
ifeq "$(OS)" "mingw32"
BTOBJ=$(OUTDIR)/backtrace.dll
endif
CC = gcc
CXX = g++
LD = $(CXX)
INSTALL = $(which install)
$(OUTDIR)/%.o : cpp/%.cpp
$(CXX) $(CXXFLAGS) -o $@ $<
all: bin
.PHONY: $(BTOBJ)
$(BTOBJ):
cp /usr/local/lib/backtrace.dll $(OUTDIR)/
cp /usr/local/lib/av*dll $(OUTDIR)/
cp /usr/local/lib/swscale*dll $(OUTDIR)/
cp /usr/local/bin/*SDL*dll $(OUTDIR)/
cp /usr/local/bin/freetype*dll $(OUTDIR)/
cp /usr/local/bin/*png*dll $(OUTDIR)/
cp /usr/local/bin/*jpeg*dll $(OUTDIR)/
cp /usr/local/bin/libimage*dll $(OUTDIR)/
cp /usr/local/bin/libogg*dll $(OUTDIR)/
cp /usr/local/bin/*vorbis*dll $(OUTDIR)/
cp /usr/local/bin/librle*dll $(OUTDIR)/
cp /usr/local/bin/libtiff*dll $(OUTDIR)/
cp /usr/local/bin/libxml2*dll $(OUTDIR)/
cp /usr/local/bin/zlib*dll $(OUTDIR)/
bin: $(BINOBJ) $(BTOBJ)
$(LD) -pg -o $(OUTDIR)/$(BINTARGET) \
-pg $(BINOBJ) $(LINKLIBS)
.PHONY: clean
clean:
rm -f $(OUTDIR)/*
.PHONY: rebuild
rebuild:
make clean
make CFG=$(CFG)

28
demo/backtrace/cpp/demo.cpp Executable file
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@@ -0,0 +1,28 @@
/*
* This demo starts up and intentionally crashes itself to prove the backtrace stuff works
*/
#include <libsdlgame/libsdlgame.h>
class Object {
private:
int *x;
public:
int crashme(void);
};
int Object::crashme(void)
{
this->x = 0;
return *(this->x);
}
int main(int argc, char *argv[])
{
RegisterStacktrace();
// We don't initialize anything here because we would lose the memory
Object x;
x.crashme();
return 0;
}

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30
demo/bouncingball/Makefile
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@@ -21,10 +21,10 @@ HEADERDIR=/usr/include
ADDL_CFLAGS=
ifeq "$(OS)" "mingw32"
ADDL_CFLAGS=-mwindows -DBUILD_MINGW32
ADDL_CFLAGS=-mwindows -DBUILD_MINGW32 -rdynamic
endif
ifeq "$(OS)" "linux"
ADDL_CFLAGS=-DBUILD_LINUX
ADDL_CFLAGS=-DBUILD_LINUX -rdynamic
endif
# default for release configs
@@ -53,6 +53,10 @@ LINKLIBS=-L../../$(CFG) -L$(LIBDIR) -l$(LINKLIB) $(SDL_LDFLAGS) -lSDL_image -lSD
BINOBJ=$(OUTDIR)/demo.o
ifeq "$(OS)" "mingw32"
BTOBJ=$(OUTDIR)/backtrace.dll
endif
CC = gcc
CXX = g++
LD = $(CXX)
@@ -63,14 +67,30 @@ $(OUTDIR)/%.o : cpp/%.cpp
all: bin
bin: $(BINOBJ)
.PHONY: $(BTOBJ)
$(BTOBJ):
cp /usr/local/lib/backtrace.dll $(OUTDIR)/
cp /usr/local/lib/av*dll $(OUTDIR)/
cp /usr/local/lib/swscale*dll $(OUTDIR)/
cp /usr/local/bin/*SDL*dll $(OUTDIR)/
cp /usr/local/bin/freetype*dll $(OUTDIR)/
cp /usr/local/bin/*png*dll $(OUTDIR)/
cp /usr/local/bin/*jpeg*dll $(OUTDIR)/
cp /usr/local/bin/libimage*dll $(OUTDIR)/
cp /usr/local/bin/libogg*dll $(OUTDIR)/
cp /usr/local/bin/*vorbis*dll $(OUTDIR)/
cp /usr/local/bin/librle*dll $(OUTDIR)/
cp /usr/local/bin/libtiff*dll $(OUTDIR)/
cp /usr/local/bin/libxml2*dll $(OUTDIR)/
cp /usr/local/bin/zlib*dll $(OUTDIR)/
bin: $(BINOBJ) $(BTOBJ)
$(LD) -pg -o $(OUTDIR)/$(BINTARGET) \
-pg $(BINOBJ) $(LINKLIBS)
.PHONY: clean
clean:
rm -f $(OUTDIR)/*.o
rm -f $(OUTDIR)/$(BINTARGET)
rm -f $(OUTDIR)/*
.PHONY: rebuild
rebuild:

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demo/bouncingball/Release/demo.exe
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32
demo/exploder/Makefile
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@@ -21,10 +21,10 @@ HEADERDIR=/usr/include
ADDL_CFLAGS=
ifeq "$(OS)" "mingw32"
ADDL_CFLAGS=-mwindows -DBUILD_MINGW32
ADDL_CFLAGS=-mwindows -DBUILD_MINGW32 -rdynamic
endif
ifeq "$(OS)" "linux"
ADDL_CFLAGS=-DBUILD_LINUX
ADDL_CFLAGS=-DBUILD_LINUX -rdynamic
endif
# default for release configs
@@ -36,7 +36,7 @@ ifeq "$(CFG)" "Release"
BINTARGET=$(TARGET)
endif
LINKLIB=sdlgame
CXXFLAGS=-I../../ -I$(HEADERDIR) -I./cpp -c $(SDL_CFLAGS) $(ADDL_CFLAGS)
CXXFLAGS=-I../../ -I$(HEADERDIR) -I./cpp -c $(SDL_CFLAGS) $(ADDL_CFLAGS)
endif
ifeq "$(CFG)" "Debug"
OUTDIR=Debug
@@ -53,6 +53,10 @@ LINKLIBS=-L../../$(CFG) -L$(LIBDIR) -l$(LINKLIB) $(SDL_LDFLAGS) -lSDL_image -lSD
BINOBJ=$(OUTDIR)/demo.o
ifeq "$(OS)" "mingw32"
BTOBJ=$(OUTDIR)/backtrace.dll
endif
CC = gcc
CXX = g++
LD = $(CXX)
@@ -63,14 +67,30 @@ $(OUTDIR)/%.o : cpp/%.cpp
all: bin
bin: $(BINOBJ)
.PHONY: $(BTOBJ)
$(BTOBJ):
cp /usr/local/lib/backtrace.dll $(OUTDIR)/
cp /usr/local/lib/av*dll $(OUTDIR)/
cp /usr/local/lib/swscale*dll $(OUTDIR)/
cp /usr/local/bin/*SDL*dll $(OUTDIR)/
cp /usr/local/bin/freetype*dll $(OUTDIR)/
cp /usr/local/bin/*png*dll $(OUTDIR)/
cp /usr/local/bin/*jpeg*dll $(OUTDIR)/
cp /usr/local/bin/libimage*dll $(OUTDIR)/
cp /usr/local/bin/libogg*dll $(OUTDIR)/
cp /usr/local/bin/*vorbis*dll $(OUTDIR)/
cp /usr/local/bin/librle*dll $(OUTDIR)/
cp /usr/local/bin/libtiff*dll $(OUTDIR)/
cp /usr/local/bin/libxml2*dll $(OUTDIR)/
cp /usr/local/bin/zlib*dll $(OUTDIR)/
bin: $(BINOBJ) $(BTOBJ)
$(LD) -pg -o $(OUTDIR)/$(BINTARGET) \
-pg $(BINOBJ) $(LINKLIBS)
.PHONY: clean
clean:
rm -f $(OUTDIR)/*.o
rm -f $(OUTDIR)/$(BINTARGET)
rm -f $(OUTDIR)/*
.PHONY: rebuild
rebuild:

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demo/exploder/Release/demo.exe
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30
demo/explodingball/Makefile
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@@ -21,10 +21,10 @@ HEADERDIR=/usr/include
ADDL_CFLAGS=
ifeq "$(OS)" "mingw32"
ADDL_CFLAGS=-mwindows -DBUILD_MINGW32
ADDL_CFLAGS=-mwindows -DBUILD_MINGW32 -rdynamic
endif
ifeq "$(OS)" "linux"
ADDL_CFLAGS=-DBUILD_LINUX
ADDL_CFLAGS=-DBUILD_LINUX -rdynamic
endif
# default for release configs
@@ -53,6 +53,10 @@ LINKLIBS=-L../../$(CFG) -L$(LIBDIR) -l$(LINKLIB) $(SDL_LDFLAGS) -lSDL_image -lSD
BINOBJ=$(OUTDIR)/demo.o
ifeq "$(OS)" "mingw32"
BTOBJ=$(OUTDIR)/backtrace.dll
endif
CC = gcc
CXX = g++
LD = $(CXX)
@@ -63,14 +67,30 @@ $(OUTDIR)/%.o : cpp/%.cpp
all: bin
bin: $(BINOBJ)
.PHONY: $(BTOBJ)
$(BTOBJ):
cp /usr/local/lib/backtrace.dll $(OUTDIR)/
cp /usr/local/lib/av*dll $(OUTDIR)/
cp /usr/local/lib/swscale*dll $(OUTDIR)/
cp /usr/local/bin/*SDL*dll $(OUTDIR)/
cp /usr/local/bin/freetype*dll $(OUTDIR)/
cp /usr/local/bin/*png*dll $(OUTDIR)/
cp /usr/local/bin/*jpeg*dll $(OUTDIR)/
cp /usr/local/bin/libimage*dll $(OUTDIR)/
cp /usr/local/bin/libogg*dll $(OUTDIR)/
cp /usr/local/bin/*vorbis*dll $(OUTDIR)/
cp /usr/local/bin/librle*dll $(OUTDIR)/
cp /usr/local/bin/libtiff*dll $(OUTDIR)/
cp /usr/local/bin/libxml2*dll $(OUTDIR)/
cp /usr/local/bin/zlib*dll $(OUTDIR)/
bin: $(BINOBJ) $(BTOBJ)
$(LD) -pg -o $(OUTDIR)/$(BINTARGET) \
-pg $(BINOBJ) $(LINKLIBS)
.PHONY: clean
clean:
rm -f $(OUTDIR)/*.o
rm -f $(OUTDIR)/$(BINTARGET)
rm -f $(OUTDIR)/*
.PHONY: rebuild
rebuild:

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demo/explodingball/Release/demo.exe
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30
demo/frictionball/Makefile
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@@ -21,10 +21,10 @@ HEADERDIR=/usr/include
ADDL_CFLAGS=
ifeq "$(OS)" "mingw32"
ADDL_CFLAGS=-mwindows -DBUILD_MINGW32
ADDL_CFLAGS=-mwindows -DBUILD_MINGW32 -rdynamic
endif
ifeq "$(OS)" "linux"
ADDL_CFLAGS=-DBUILD_LINUX
ADDL_CFLAGS=-DBUILD_LINUX -rdynamic
endif
# default for release configs
@@ -53,6 +53,10 @@ LINKLIBS=-L../../$(CFG) -L$(LIBDIR) -l$(LINKLIB) $(SDL_LDFLAGS) -lSDL_image -lSD
BINOBJ=$(OUTDIR)/demo.o
ifeq "$(OS)" "mingw32"
BTOBJ=$(OUTDIR)/backtrace.dll
endif
CC = gcc
CXX = g++
LD = $(CXX)
@@ -63,14 +67,30 @@ $(OUTDIR)/%.o : cpp/%.cpp
all: bin
bin: $(BINOBJ)
.PHONY: $(BTOBJ)
$(BTOBJ):
cp /usr/local/lib/backtrace.dll $(OUTDIR)/
cp /usr/local/lib/av*dll $(OUTDIR)/
cp /usr/local/lib/swscale*dll $(OUTDIR)/
cp /usr/local/bin/*SDL*dll $(OUTDIR)/
cp /usr/local/bin/freetype*dll $(OUTDIR)/
cp /usr/local/bin/*png*dll $(OUTDIR)/
cp /usr/local/bin/*jpeg*dll $(OUTDIR)/
cp /usr/local/bin/libimage*dll $(OUTDIR)/
cp /usr/local/bin/libogg*dll $(OUTDIR)/
cp /usr/local/bin/*vorbis*dll $(OUTDIR)/
cp /usr/local/bin/librle*dll $(OUTDIR)/
cp /usr/local/bin/libtiff*dll $(OUTDIR)/
cp /usr/local/bin/libxml2*dll $(OUTDIR)/
cp /usr/local/bin/zlib*dll $(OUTDIR)/
bin: $(BINOBJ) $(BTOBJ)
$(LD) -pg -o $(OUTDIR)/$(BINTARGET) \
-pg $(BINOBJ) $(LINKLIBS)
.PHONY: clean
clean:
rm -f $(OUTDIR)/*.o
rm -f $(OUTDIR)/$(BINTARGET)
rm -f $(OUTDIR)/*
.PHONY: rebuild
rebuild:

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30
demo/gravity/Makefile
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@@ -21,10 +21,10 @@ HEADERDIR=/usr/include
ADDL_CFLAGS=
ifeq "$(OS)" "mingw32"
ADDL_CFLAGS=-mwindows -DBUILD_MINGW32
ADDL_CFLAGS=-mwindows -DBUILD_MINGW32 -rdynamic
endif
ifeq "$(OS)" "linux"
ADDL_CFLAGS=-DBUILD_LINUX
ADDL_CFLAGS=-DBUILD_LINUX -rdynamic
endif
# default for release configs
@@ -53,6 +53,10 @@ LINKLIBS=-L../../$(CFG) -L$(LIBDIR) -l$(LINKLIB) $(SDL_LDFLAGS) -lSDL_image -lSD
BINOBJ=$(OUTDIR)/demo.o
ifeq "$(OS)" "mingw32"
BTOBJ=$(OUTDIR)/backtrace.dll
endif
CC = gcc
CXX = g++
LD = $(CXX)
@@ -63,14 +67,30 @@ $(OUTDIR)/%.o : cpp/%.cpp
all: bin
bin: $(BINOBJ)
.PHONY: $(BTOBJ)
$(BTOBJ):
cp /usr/local/lib/backtrace.dll $(OUTDIR)/
cp /usr/local/lib/av*dll $(OUTDIR)/
cp /usr/local/lib/swscale*dll $(OUTDIR)/
cp /usr/local/bin/*SDL*dll $(OUTDIR)/
cp /usr/local/bin/freetype*dll $(OUTDIR)/
cp /usr/local/bin/*png*dll $(OUTDIR)/
cp /usr/local/bin/*jpeg*dll $(OUTDIR)/
cp /usr/local/bin/libimage*dll $(OUTDIR)/
cp /usr/local/bin/libogg*dll $(OUTDIR)/
cp /usr/local/bin/*vorbis*dll $(OUTDIR)/
cp /usr/local/bin/librle*dll $(OUTDIR)/
cp /usr/local/bin/libtiff*dll $(OUTDIR)/
cp /usr/local/bin/libxml2*dll $(OUTDIR)/
cp /usr/local/bin/zlib*dll $(OUTDIR)/
bin: $(BINOBJ) $(BTOBJ)
$(LD) -pg -o $(OUTDIR)/$(BINTARGET) \
-pg $(BINOBJ) $(LINKLIBS)
.PHONY: clean
clean:
rm -f $(OUTDIR)/*.o
rm -f $(OUTDIR)/$(BINTARGET)
rm -f $(OUTDIR)/*
.PHONY: rebuild
rebuild:

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demo/gravity/Release/demo.exe
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98
demo/helloworld/Makefile Executable file
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@@ -0,0 +1,98 @@
# This makefile is a bit hackish. I wrote it early in the AM.
# Fohgiveuhness, please!!
ifndef $(CFG)
CFG=Debug
endif
# you can also pass : mingw32 and macosx
ifndef $(OS)
OS=linux
endif
TARGET=demo
BINTARGET=$(TARGET)
PROJECTHOME=$(shell pwd)
SDL_CFLAGS=$(shell sdl-config --cflags)
SDL_LDFLAGS=$(shell sdl-config --libs)
LIBDIR=/usr/lib
HEADERDIR=/usr/include
ADDL_CFLAGS=
ifeq "$(OS)" "mingw32"
ADDL_CFLAGS=-mwindows -DBUILD_MINGW32 -rdynamic
endif
ifeq "$(OS)" "linux"
ADDL_CFLAGS=-DBUILD_LINUX -rdynamic
endif
# default for release configs
ifeq "$(CFG)" "Release"
OUTDIR=Release
ifeq "$(OS)" "mingw32"
BINTARGET=$(TARGET).exe
else
BINTARGET=$(TARGET)
endif
LINKLIB=sdlgame
CXXFLAGS=-I../../ -I$(HEADERDIR) -I./cpp -c $(SDL_CFLAGS) $(ADDL_CFLAGS)
endif
ifeq "$(CFG)" "Debug"
OUTDIR=Debug
ifeq "$(OS)" "mingw32"
BINTARGET=$(TARGET)-dbg.exe
else
BINTARGET=$(TARGET)-dbg
endif
LINKLIB=sdlgame-dbg
CXXFLAGS=-I../../ -I$(HEADERDIR) -I./cpp -pg -g -ggdb -gstabs -Wall -c $(SDL_CFLAGS) $(ADDL_CFLAGS)
endif
LINKLIBS=-L../../$(CFG) -L$(LIBDIR) -l$(LINKLIB) $(SDL_LDFLAGS) -lSDL_image -lSDL_mixer -lSDL_gfx -lSDL_ttf
BINOBJ=$(OUTDIR)/demo.o
ifeq "$(OS)" "mingw32"
BTOBJ=$(OUTDIR)/backtrace.dll
endif
CC = gcc
CXX = g++
LD = $(CXX)
INSTALL = $(which install)
$(OUTDIR)/%.o : cpp/%.cpp
$(CXX) $(CXXFLAGS) -o $@ $<
all: bin
.PHONY: $(BTOBJ)
$(BTOBJ):
cp /usr/local/lib/backtrace.dll $(OUTDIR)/
cp /usr/local/lib/av*dll $(OUTDIR)/
cp /usr/local/lib/swscale*dll $(OUTDIR)/
cp /usr/local/bin/*SDL*dll $(OUTDIR)/
cp /usr/local/bin/freetype*dll $(OUTDIR)/
cp /usr/local/bin/*png*dll $(OUTDIR)/
cp /usr/local/bin/*jpeg*dll $(OUTDIR)/
cp /usr/local/bin/libimage*dll $(OUTDIR)/
cp /usr/local/bin/libogg*dll $(OUTDIR)/
cp /usr/local/bin/*vorbis*dll $(OUTDIR)/
cp /usr/local/bin/librle*dll $(OUTDIR)/
cp /usr/local/bin/libtiff*dll $(OUTDIR)/
cp /usr/local/bin/libxml2*dll $(OUTDIR)/
cp /usr/local/bin/zlib*dll $(OUTDIR)/
bin: $(BINOBJ) $(BTOBJ)
$(LD) -pg -o $(OUTDIR)/$(BINTARGET) \
-pg $(BINOBJ) $(LINKLIBS)
.PHONY: clean
clean:
rm -f $(OUTDIR)/*
.PHONY: rebuild
rebuild:
make clean
make CFG=$(CFG)

33
demo/helloworld/cpp/demo.cpp Executable file
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@@ -0,0 +1,33 @@
/*
* This demo starts up and does nothing until you hit Escape to kill it.
*/
#include <libsdlgame/libsdlgame.h>
int main(int argc, char *argv[])
{
Display2D display = Display2D();
Game &myGame = Game::NewSingleton();
unsigned int lastTimer = 0;
myGame.initSDL();
myGame.initVideo(640, 480, 32, SDL_HWSURFACE|SDL_DOUBLEBUF);
display.initVideo((Vector){0,0,0}, 640, 480, 32, SDL_HWSURFACE);
display.setActive(1);
myGame.windows.push_back(&display);
lastTimer = SDL_GetTicks();
while ( 1 ) {
if ( (SDL_GetTicks() - lastTimer) >= (1000/30) ) {
myGame.update();
lastTimer = SDL_GetTicks();
} else {
myGame.update(1);
}
if ( myGame.keyHeldDown(SDLK_ESCAPE) ) {
break;
}
myGame.finishFrame();
}
}

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demo/tilemap/Makefile Executable file
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@@ -0,0 +1,98 @@
# This makefile is a bit hackish. I wrote it early in the AM.
# Fohgiveuhness, please!!
ifndef $(CFG)
CFG=Debug
endif
# you can also pass : mingw32 and macosx
ifndef $(OS)
OS=linux
endif
TARGET=demo
BINTARGET=$(TARGET)
PROJECTHOME=$(shell pwd)
SDL_CFLAGS=$(shell sdl-config --cflags)
SDL_LDFLAGS=$(shell sdl-config --libs)
LIBDIR=/usr/lib
HEADERDIR=/usr/include
ADDL_CFLAGS=
ifeq "$(OS)" "mingw32"
ADDL_CFLAGS=-mwindows -DBUILD_MINGW32 -rdynamic
endif
ifeq "$(OS)" "linux"
ADDL_CFLAGS=-DBUILD_LINUX -rdynamic
endif
# default for release configs
ifeq "$(CFG)" "Release"
OUTDIR=Release
ifeq "$(OS)" "mingw32"
BINTARGET=$(TARGET).exe
else
BINTARGET=$(TARGET)
endif
LINKLIB=sdlgame
CXXFLAGS=-I../../ -I$(HEADERDIR) -I./cpp -c $(SDL_CFLAGS) $(ADDL_CFLAGS)
endif
ifeq "$(CFG)" "Debug"
OUTDIR=Debug
ifeq "$(OS)" "mingw32"
BINTARGET=$(TARGET)-dbg.exe
else
BINTARGET=$(TARGET)-dbg
endif
LINKLIB=sdlgame-dbg
CXXFLAGS=-I../../ -I$(HEADERDIR) -I./cpp -pg -g -ggdb -gstabs -Wall -c $(SDL_CFLAGS) $(ADDL_CFLAGS)
endif
LINKLIBS=-L../../$(CFG) -L$(LIBDIR) -l$(LINKLIB) $(SDL_LDFLAGS) -lSDL_image -lSDL_mixer -lSDL_gfx -lSDL_ttf
BINOBJ=$(OUTDIR)/demo.o
ifeq "$(OS)" "mingw32"
BTOBJ=$(OUTDIR)/backtrace.dll
endif
CC = gcc
CXX = g++
LD = $(CXX)
INSTALL = $(which install)
$(OUTDIR)/%.o : cpp/%.cpp
$(CXX) $(CXXFLAGS) -o $@ $<
all: bin
.PHONY: $(BTOBJ)
$(BTOBJ):
cp /usr/local/lib/backtrace.dll $(OUTDIR)/
cp /usr/local/lib/av*dll $(OUTDIR)/
cp /usr/local/lib/swscale*dll $(OUTDIR)/
cp /usr/local/bin/*SDL*dll $(OUTDIR)/
cp /usr/local/bin/freetype*dll $(OUTDIR)/
cp /usr/local/bin/*png*dll $(OUTDIR)/
cp /usr/local/bin/*jpeg*dll $(OUTDIR)/
cp /usr/local/bin/libimage*dll $(OUTDIR)/
cp /usr/local/bin/libogg*dll $(OUTDIR)/
cp /usr/local/bin/*vorbis*dll $(OUTDIR)/
cp /usr/local/bin/librle*dll $(OUTDIR)/
cp /usr/local/bin/libtiff*dll $(OUTDIR)/
cp /usr/local/bin/libxml2*dll $(OUTDIR)/
cp /usr/local/bin/zlib*dll $(OUTDIR)/
bin: $(BINOBJ) $(BTOBJ)
$(LD) -pg -o $(OUTDIR)/$(BINTARGET) \
-pg $(BINOBJ) $(LINKLIBS)
.PHONY: clean
clean:
rm -f $(OUTDIR)/*
.PHONY: rebuild
rebuild:
make clean
make CFG=$(CFG)

33
demo/tilemap/cpp/demo.cpp Executable file
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@@ -0,0 +1,33 @@
/*
* This demo starts up and does nothing until you hit Escape to kill it.
*/
#include <libsdlgame/libsdlgame.h>
int main(int argc, char *argv[])
{
Display2D display = Display2D();
Game &myGame = Game::NewSingleton();
unsigned int lastTimer = 0;
myGame.initSDL();
myGame.initVideo(640, 480, 32, SDL_HWSURFACE|SDL_DOUBLEBUF);
display.initVideo((Vector){0,0,0}, 640, 480, 32, SDL_HWSURFACE);
display.setActive(1);
myGame.windows.push_back(&display);
lastTimer = SDL_GetTicks();
while ( 1 ) {
if ( (SDL_GetTicks() - lastTimer) >= (1000/30) ) {
myGame.update();
lastTimer = SDL_GetTicks();
} else {
myGame.update(1);
}
if ( myGame.keyHeldDown(SDLK_ESCAPE) ) {
break;
}
myGame.finishFrame();
}
}

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demo/tilemap/gfx/tileset_collision.png Executable file
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demo/tilemap/gfx/tileset_mario.png Executable file
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7285
demo/tilemap/map.tmx Executable file
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File diff suppressed because it is too large Load Diff

7
deps/Makefile vendored
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@@ -4,7 +4,7 @@ CFLAGS=$(CFLAGS) -I/usr/local/include -I/usr/include
LDFLAGS=$(LDFLAGS) -L/usr/local/lib -L/usr/lib
.PHONY: packages
packages: SDL zlib libpng libjpeg libtiff SDL_image libvorbis flac SDL_mixer freetype SDL_ttf SDL_gfx libxml2 cmake ffmpeg SDL_ffmpeg
packages: SDL zlib libpng libjpeg libtiff SDL_image libvorbis flac SDL_mixer freetype SDL_ttf SDL_gfx libxml2 cmake ffmpeg SDL_ffmpeg backtrace
.PHONY: SDL
SDL:
@@ -144,6 +144,11 @@ yaml-cpp:
cp -vR yaml-cpp/include/yaml-cpp /usr/local/include/
cp yaml-cpp/libyaml-cpp.a /usr/local/lib/
.PHONY: backtrace
backtrace:
svn checkout http://backtrace-mingw.googlecode.com/svn/trunk/ backtrace-mingw-read-only
cd backtrace-mingw-read-only && make && cp backtrace.dll /usr/local/lib/
.PHONY: clean
clean:
rm -rf *gz *zip *bz2

67
libsdlgame/Backtrace.cpp Executable file
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@@ -0,0 +1,67 @@
#ifdef __WIN32__
#include <windows.h>
#endif
#include <stdlib.h>
#include <iostream>
void RegisterStacktrace()
{
#ifdef __WIN32__
if ( LoadLibraryA("backtrace.dll") == NULL ) {
std::cerr << "Unable to locate backtrace.dll.\n";
exit(1);
}
#else
signal(SIGSEGV, &__libsdlgame_sigsegvhandler);
#endif
}
#ifndef __WIN32__
#include <execinfo.h>
#include <stdio.h>
#include <stdlib.h>
#include <signal.h>
/* Backtrace.cpp
*
* This file is compiled for OS X and Linux targets. mingw32 targets
* use backtrace pulled in the dependencies.
*/
/* Obtain a backtrace and print it to stdout. */
void __libsdlgame_show_stacktrace (void)
{
void *array[10];
size_t size;
char **strings;
size_t i;
size = backtrace (array, 10);
// The heap may be corrupt at this point, so this may be an
// invitation to disaster, but we don't have much choice.
strings = backtrace_symbols (array, size);
fprintf(stderr, "Obtained %zd stack frames.\n", size);
for (i = 0; i < size; i++)
fprintf(stderr, "%s\n", strings[i]);
free (strings);
}
void __libsdlgame_sigsegvhandler(int z)
{
fprintf(stderr, "Caught segmentation fault; stacktrace follows.\n");
print_trace();
#ifdef DEBUG_LOOPONSEGFAULT
fprintf(stderr, "Entering infinite loop; please connect a debugger to me and then kill me.\n");
fflush(stderr);
while ( 1 ) { };
#endif
exit(1);
}
#endif

11
libsdlgame/Backtrace.h Executable file
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@@ -0,0 +1,11 @@
#ifndef __BACKTRACE_H__
#define __BACKTRACE_H__
#ifdef __WIN32__
extern void __libsdlgame_sigsegvhandler(int z);
extern void __libsdlgame_show_stacktrace(void);
#endif
extern void RegisterStacktrace(void);
#endif // __BACKTRACE_H__

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libsdlgame/Backtrace.o Executable file
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3
libsdlgame/Common.h
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@@ -5,7 +5,8 @@
/**
* @def GAMEFPS
* Redefine this value to change the FPS you want the game to lock to (USUALLY works)
* Redefine this value to change the FPS you want the game to lock to
* (USUALLY works)
*/
#define GAMEFPS 60

57
libsdlgame/TileSet.cpp
View File

@@ -7,26 +7,53 @@ int TileDisplay::loadFromTMX(std::string filename)
{
xmlTextReaderPtr reader;
const xmlChar *name;
const xmlChar *attr;
const xmlChar *value;
int ret;
reader = xmlReaderForFile(filename.c_str(), NULL, 0);
if ( reader != NULL ) {
ret = xmlTextReaderRead(reader);
while ( ret == 1) {
name = xmlTextReaderConstName(reader);
if ( name != NULL ) {
if ( !strcmp(name, "map") ) {
if ( reader == NULL )
goto loadfromtmx_fail;
ret = xmlTextReaderRead(reader);
}
value = xmlTextReaderConstValue(reader);
}
// process current node
}
xmlFreeTextReader(reader);
if ( ret == 0 ) {
return 1;
}
name = xmlTextReaderConstName(reader);
// -- buildup the map flags
if ( name != NULL ) {
if ( !strcmp(name, "map") ) {
goto loadfromtmx_fail;
}
attr = xmlTextReaderGetAttribute(reader, ATTR_ORIENTATION_KEY);
if ( !strcmp(attr, ATTR_ORIENTATION_ORTHO) )
this->flags = this->flags & TILEMAP_ORTHOGONAL;
else if ( !strcmp(attr, ATTR_ORIENTATION_ISO) )
this->flags = this->flags & TILEMAP_ISOMETRIC;
else
goto loadfromtmx_fail;
this->w = atoi(xmlTextReaderGetAttribute(reader, ATTR_MAPWIDTH_KEY));
this->h = atoi(xmlTextReaderGetAttribute(reader, ATTR_MAPHEIGHT_KEY));
this->tw = atoi(xmlTextReaderGetAttribute(reader, ATTR_TILEWIDTH_KEY));
this->th = atoi(xmlTextReaderGetAttribute(reader, ATTR_TILEHEIGHT_KEY));
}
// -- load the actual map
while ( ret == 1) {
name = xmlTextReaderConstName(reader);
if ( name != NULL ) {
if ( !strcmp(name, "map") ) {
goto loadfromtmx_fail;
}
value = xmlTextReaderConstValue(reader);
}
// process current node
}
xmlTextReaderClose(reader);
xmlFreeTextReader(reader);
return 0;
loadfromtmx_fail:
ret = 1;
if ( reader ) {
xmlTextReaderClose(reader);
xmlFreeTextReader(reader);
}
return ret;
}

9
libsdlgame/TileSet.h
View File

@@ -4,6 +4,14 @@
#include <SDL.h>
#include "Display2D.h"
#define ATTR_ORIENTATION_KEY "orientation"
#define ATTR_ORIENTATION_ORTHO "orthogonal"
#define ATTR_ORIENTATION_ISO "isometric"
#define ATTR_MAPWIDTH_KEY "width"
#define ATTR_MAPHEIGHT_KEY "height"
#define ATTR_TILEWIDTH_KEY "tilewidth"
#define ATTR_TILEHEIGHT_KEY "tileheight"
#define TILEMAP_ORTHOGONAL 1
#define TILEMAP_ISOMETRIC 2
@@ -22,6 +30,7 @@ class TileDisplay : public Display2D {
protected:
TileGroup tilegroup;
std::vector<int>[MAX_LAYERS] layers;
int flags;
int w;
int h;
int tw;

1
libsdlgame/libsdlgame.h
View File

@@ -1,6 +1,7 @@
#ifndef __LIBGAME_H__
#define __LIBGAME_H__
#include "Backtrace.h"
#include "Common.h"
#include "FontRenderer.h"
#include "Renderable.h"