0.0.6 - nodraw, 4 perspectives (jumping left)

Makefile

@@ -0,0 +1,43 @@
+CXXFLAGS = -I./ -I../include -DTIXML_USE_STL -g3 -Wall
+TINYXML_USE_STL := YES
+
+.SUFFIXES: .cpp .OBJ
+
+all: echo_gfx.o echo_loader.o echo_math.o echo_ns.o echo_stage.o echo_sys_linux.o escgrid.o grid.o hole.o main.o stair.o t_grid.o tinyxml/tinystr.o tinyxml/tinyxml.o tinyxml/tinyxmlerror.o tinyxml/tinyxmlparser.o
+	gcc tinyxml/*.o *.o -DTIXML_USE_STL -lGL -lGLU  /usr/lib/libglut.so.3.8.0 -lpthread -g3 -Wall -o l-echo
+
+.cpp.OBJ:
+	i586-mingw32msvc-g++ $(CXXFLAGS) -c -o $@ $<
+
+echo_gfx.OBJ: echo_gfx.cpp
+echo_loader.OBJ: echo_loader.cpp
+echo_math.OBJ: echo_math.cpp
+echo_ns.OBJ: echo_ns.cpp
+echo_stage.OBJ: echo_stage.cpp
+echo_sys_w32.OBJ: echo_sys_w32.cpp
+escgrid.OBJ: escgrid.cpp
+grid.OBJ: grid.cpp
+hole.OBJ: hole.cpp
+main.OBJ: main.cpp
+stair.OBJ: stair.cpp
+t_grid.OBJ: t_grid.cpp
+tinyxml/tinystr.OBJ: tinyxml/tinystr.cpp
+tinyxml/tinyxml.OBJ: tinyxml/tinyxml.cpp
+tinyxml/tinyxmlerror.OBJ: tinyxml/tinyxmlerror.cpp
+tinyxml/tinyxmlparser.OBJ: tinyxml/tinyxmlparser.cpp
+
+w32: echo_gfx.OBJ echo_loader.OBJ echo_math.OBJ echo_ns.OBJ echo_stage.OBJ echo_sys_w32.OBJ escgrid.OBJ grid.OBJ hole.OBJ main.OBJ stair.OBJ t_grid.OBJ tinyxml/tinystr.OBJ tinyxml/tinyxml.OBJ tinyxml/tinyxmlerror.OBJ tinyxml/tinyxmlparser.OBJ
+	i586-mingw32msvc-g++ *.OBJ tinyxml/*.OBJ glut32.lib -lGL -lGLU -g3 -Wall -o l-echo.exe
+
+clean:
+	rm *.o *.OBJ l-echo.exe l-echo || echo
+
+clean-all: clean
+	rm tinyxml/*.o
+
+run: all
+	./l-echo perspective_movement.xml
+
+dbg: all
+	gdb ./l-echo
+

echo_gfx.cpp

@@ -0,0 +1,136 @@
+// echo_gfx.cpp
+
+/*
+    This file is part of L-Echo.
+
+    L-Echo is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    L-Echo is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with L-Echo.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <GL/gl.h>
+#include <GL/glu.h>
+#include <GL/glut.h>
+
+#include <grid.h>
+#include <echo_gfx.h>
+#include <echo_math.h>
+#include <cstdlib>
+#include <iostream>
+
+void draw_line(vector3f p1, vector3f p2)
+{
+	glColor3f(0, 0, 0);
+	glBegin(GL_LINES);
+	glVertex3f(p1.x, p1.y, p1.z);
+	glVertex3f(p2.x, p2.y, p2.z);
+	glEnd();
+}
+
+void draw_line(line3f ln)
+{
+	draw_line(ln.p1, ln.p2);
+}
+
+static int has_line(line3f* ptr, line3f line)
+{
+	return(ptr[0] == line || ptr[1] == line || ptr[2] == line || ptr[3] == line);
+}
+
+void draw_hole(vector3f pos)
+{
+    glColor3f(0, 0, 0);
+	glPushMatrix();
+	glTranslatef(pos.x, pos.y + 0.03, pos.z);
+	glBegin(GL_QUADS);
+    glVertex3f(0, 0, HALF_GRID);
+    glVertex3f(HALF_GRID, 0, 0);
+    glVertex3f(0, 0, -HALF_GRID);
+    glVertex3f(-HALF_GRID, 0, 0);
+	glEnd();
+	glPopMatrix();
+}
+
+void draw_launcher(vector3f pos)
+{
+    glColor3f(0, 0, 0);
+	glPushMatrix();
+	glTranslatef(pos.x, pos.y + 0.03, pos.z);
+	glBegin(GL_LINE_LOOP);
+    glVertex3f(0, 0, HALF_GRID);
+    glVertex3f(HALF_GRID, 0, 0);
+    glVertex3f(0, 0, -HALF_GRID);
+    glVertex3f(-HALF_GRID, 0, 0);
+	glEnd();
+	glPopMatrix();
+}
+
+void draw_circle(vector3f pos)
+{
+	glColor3f(0, 0, 0);
+	glPushMatrix();
+	glTranslatef(pos.x, pos.y + 0.03, pos.z);
+	glRotatef(90, 1, 0, 0);
+	glutSolidCone(0.4, 0.01, 8, 8);
+	glPopMatrix();
+}
+
+void draw_n_lines(line3f* my_lines, vector3f angle, grid** others, int num_others)
+{
+	line3f** lines = new line3f*[num_others];
+	if(!lines)
+		return;
+	int each = 0, line_count = 0;
+	while(each < num_others)
+	{
+		if(lines[line_count] = others[each]->get_lines(angle))
+			line_count++;
+		each++;
+	}
+	each = 0;
+	int each_lines = 0;
+	while(each < 4)
+	{
+		each_lines = 0;
+		while(each_lines < line_count)
+		{
+			if(has_line(lines[each_lines], my_lines[each]))
+				goto NODRAW;
+			each_lines++;
+		}
+		draw_line(my_lines[each]);
+		NODRAW:
+		each++;
+	}
+	delete[] lines;
+}
+
+void draw_rect(vector3f p1, vector3f p2, vector3f p3, vector3f p4)
+{
+    glColor3f(1, 1, 1);
+    glBegin(GL_QUADS);
+    glVertex3f(p1.x, p1.y, p1.z);
+    glVertex3f(p2.x, p2.y, p2.z);
+    glVertex3f(p3.x, p3.y, p3.z);
+    glVertex3f(p4.x, p4.y, p4.z);
+    glEnd();
+}
+
+void draw_goal_gfx(vector3f pos, float goal_angle)
+{
+    glColor3f(0.25f, 0.25f, 0.25f);
+    glPushMatrix();
+	glTranslatef(pos.x, pos.y + 0.5f, pos.z);
+	glRotatef(goal_angle, 0, 1, 0);
+    glutSolidTorus(0.05f, 0.4f, 8, 8);
+    glPopMatrix();
+}

echo_gfx.h

@@ -0,0 +1,30 @@
+// echo_gfx.h
+
+/*
+    This file is part of L-Echo.
+
+    L-Echo is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    L-Echo is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with L-Echo.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <grid.h>
+#include <echo_math.h>
+
+void draw_n_lines(line3f* my_lines, vector3f angle, grid** others, int num_lines);
+void draw_line(vector3f p1, vector3f p2);
+void draw_line(line3f ln);
+void draw_rect(vector3f p1, vector3f p2, vector3f p3, vector3f p4);
+void draw_circle(vector3f pos);
+void draw_hole(vector3f pos);
+void draw_launcher(vector3f pos);
+void draw_goal_gfx(vector3f pos, float goal_angle);