line.py

# Part of my main class more often than not,
# this will do the actual drawing of lines
def draw_line(xy, dxy, color=(0.2, 0.2, 0.2, 1)):
	glColor4f(color[0], color[1], color[2], color[3])
	glBegin(GL_LINES)
	glVertex2f(xy[0], xy[1])
	glVertex2f(dxy[0], dxy[1])
	glEnd()

# How to call it to get a two-line-thickness healthbar.
draw_line((x, y+height_offset), (x+(width * values['hp']), y+height), (0.2, 0.2, 1.0, 1))
draw_line((x, y+height_offset+1), (x+(width * values['hp']), y+height+1), (1.0, 0.2, 0.2, 1))