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root / branches / simulator / projects / simulator / simulator / gui / draw_funcs.c @ 978

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#include "draw_funcs.h"
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#include <stdio.h>
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#include <math.h>
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void draw_robot(GdkDrawable* drawable, GdkGC* gc, int x, int y, int angle) 
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{
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        if (!drawable || !gc)
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                return;
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        double ang_rad = angle * PI / 180;
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        int x_c = x - ROBOT_DIAMETER / 2;
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        int y_c = y - ROBOT_DIAMETER / 2;
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        gdk_draw_arc(drawable, gc, FALSE, x_c, y_c, 
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                  ROBOT_DIAMETER, ROBOT_DIAMETER, 0, FULL_CIR);
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        gdk_draw_line(drawable, gc, x, y, 
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                x + (ROBOT_DIAMETER - 10) * cos(ang_rad),
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                y - (ROBOT_DIAMETER - 10) * sin(ang_rad));
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}
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