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sandroad.py
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sandroad.py
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"""
Flatpath, go forward forever.
http://codeincomplete.com/posts/javascript-racer/
http://www.extentofthejam.com/pseudo/
http://pixel.garoux.net/screen/game_list
Usage:
* UP/DOWN/LEFT/RIGHT
* SPACE : hide/show road map
* TAB : replay this road
* RETURN : go to a new road
TODO:
* hill road
* more road sprites
* sound
"""
import math
import random
import time
from starfish import pygm
from starfish import consts
from starfish import sptdraw
from starfish import utils
IMG_POS_BACKGROUND = {
'HILLS': { 'x': 5, 'y': 5, 'w': 1280, 'h': 480 },
'SKY': { 'x': 5, 'y': 495, 'w': 1280, 'h': 480 },
'TREES': { 'x': 5, 'y': 985, 'w': 1280, 'h': 480 },
}
IMG_POS_SPRITES = {
'PALM_TREE': { 'x': 5, 'y': 5, 'w': 215, 'h': 540 },
'BILLBOARD08': { 'x': 230, 'y': 5, 'w': 385, 'h': 265 },
'TREE1': { 'x': 625, 'y': 5, 'w': 360, 'h': 360 },
'DEAD_TREE1': { 'x': 5, 'y': 555, 'w': 135, 'h': 332 },
'BILLBOARD09': { 'x': 150, 'y': 555, 'w': 328, 'h': 282 },
'BOULDER3': { 'x': 230, 'y': 280, 'w': 320, 'h': 220 },
'COLUMN': { 'x': 995, 'y': 5, 'w': 200, 'h': 315 },
'BILLBOARD01': { 'x': 625, 'y': 375, 'w': 300, 'h': 170 },
'BILLBOARD06': { 'x': 488, 'y': 555, 'w': 298, 'h': 190 },
'BILLBOARD05': { 'x': 5, 'y': 897, 'w': 298, 'h': 190 },
'BILLBOARD07': { 'x': 313, 'y': 897, 'w': 298, 'h': 190 },
'BOULDER2': { 'x': 621, 'y': 897, 'w': 298, 'h': 140 },
'TREE2': { 'x': 1205, 'y': 5, 'w': 282, 'h': 295 },
'BILLBOARD04': { 'x': 1205, 'y': 310, 'w': 268, 'h': 170 },
'DEAD_TREE2': { 'x': 1205, 'y': 490, 'w': 150, 'h': 260 },
'BOULDER1': { 'x': 1205, 'y': 760, 'w': 168, 'h': 248 },
'BUSH1': { 'x': 5, 'y': 1097, 'w': 240, 'h': 155 },
'CACTUS': { 'x': 929, 'y': 897, 'w': 235, 'h': 118 },
'BUSH2': { 'x': 255, 'y': 1097, 'w': 232, 'h': 152 },
'BILLBOARD03': { 'x': 5, 'y': 1262, 'w': 230, 'h': 220 },
'BILLBOARD02': { 'x': 245, 'y': 1262, 'w': 215, 'h': 220 },
'STUMP': { 'x': 995, 'y': 330, 'w': 195, 'h': 140 },
'SEMI': { 'x': 1365, 'y': 490, 'w': 122, 'h': 144 },
'TRUCK': { 'x': 1365, 'y': 644, 'w': 100, 'h': 78 },
'CAR03': { 'x': 1383, 'y': 760, 'w': 88, 'h': 55 },
'CAR02': { 'x': 1383, 'y': 825, 'w': 80, 'h': 59 },
'CAR04': { 'x': 1383, 'y': 894, 'w': 80, 'h': 57 },
'CAR01': { 'x': 1205, 'y': 1018, 'w': 80, 'h': 56 },
'PLAYER_UPHILL_LEFT': { 'x': 1383, 'y': 961, 'w': 80, 'h': 45 },
'PLAYER_UPHILL_STRAIGHT': { 'x': 1295, 'y': 1018, 'w': 80, 'h': 45 },
'PLAYER_UPHILL_RIGHT': { 'x': 1385, 'y': 1018, 'w': 80, 'h': 45 },
'PLAYER_LEFT': { 'x': 995, 'y': 480, 'w': 80, 'h': 41 },
'PLAYER_STRAIGHT': { 'x': 1085, 'y': 480, 'w': 80, 'h': 41 },
'PLAYER_RIGHT': { 'x': 995, 'y': 531, 'w': 80, 'h': 41 }
}
FP_COLOR_WHITE = '#FFFFFF'
FP_COLOR_BLACK = '#000000'
FP_COLOR_YELLOW = '#EEEE00'
FP_COLOR_BLUE = '#00EEEE'
FP_COLORS = {
'SKY': '#72D7EE',
'TREE': '#005108',
'FOG': '#005108',
'LIGHT': {'road': '#6B6B6B', 'grass': '#10AA10', 'rumble': '#555555', 'lane': '#CCCCCC'},
'DARK': {'road': '#696969', 'grass': '#009A00', 'rumble': '#BBBBBB' },
'START': {'road': FP_COLOR_WHITE, 'grass': FP_COLOR_WHITE, 'rumble': FP_COLOR_WHITE},
'FINISH': {'road': FP_COLOR_BLACK, 'grass': FP_COLOR_BLACK, 'rumble': FP_COLOR_BLACK},
'START_Y': {'road': FP_COLOR_YELLOW, 'grass': '#10AA10', 'rumble': '#555555', 'lane': '#CCCCCC'},
}
FP_ROAD = {
'LENGTH': {'NONE': 0, 'SHORT': 25, 'MEDIUM': 50, 'LONG': 100 }, # num segments
'CURVE': {'NONE': 0, 'EASY': 2, 'MEDIUM': 4, 'HARD': 6 },
'HILL': {'NONE': 0, 'LOW': 20, 'MEDIUM': 40, 'HIGH': 60 },
}
FP_ROAD_SPRTS = {
'chest': {'imgs': ['img_sprts/i_chest1.png'], 'score': 100,},
'coin1': {'imgs': ['img_sprts/i_coin1.png'], 'score': 1,},
'coin5': {'imgs': ['img_sprts/i_coin5.png'], 'score': 5,},
'coin20': {'imgs': ['img_sprts/i_coin20.png'], 'score': 20,},
'health': {'imgs': ['img_sprts/i_health.png'], 'score': 10,},
'heart': {'imgs': ['img_sprts/i_heart.png'], 'score': 50,},
'pot1': {'imgs': ['img_sprts/i_pot1.png'], 'score': -5,},
'pot2': {'imgs': ['img_sprts/i_pot2.png'], 'score': -1,},
'shell': {'imgs': ['img_sprts/p_shell.png'], 'score': -20,},
'rockd': {'imgs': ['img_sprts/rock_d2.png'], 'score': -10,},
'rockr': {'imgs': ['img_sprts/rock_r2.png'], 'score': -50,},
#'ashra_defeat': {'imgs': ['img_sprts/ashra_defeat1.png'], 'score': -100,},
#'bear': {'imgs': ['img_sprts/bear2.png'], 'score': -80,},
#'dinof': {'imgs': ['img_sprts/dinof2.png'], 'score': -50,},
'blobb': {'imgs': ['img_sprts/blobb1.png'], 'score': -50,},
'chick_fly': {'imgs': ['img_sprts/chick_fly3.png'], 'score': 70,},
'clown': {'imgs': ['img_sprts/clown1.png'], 'score': -100,},
}
class SptTmpx(sptdraw.SptDrawBase):
def __init__(self, size, *args, **kwargs):
super(SptTmpx, self).__init__(size)
self.draw_on()
def draw_on(self, *args, **kwargs):
self.fill(consts.GREEN)
self.pygm.draw.circle(self.surf, consts.WHITE,
(self.size[0] / 2, self.size[1] / 2),
self.size[0] / 2, 0)
class SptTmpi(pygm.SptImg):
def __init__(self, img_file, *args, **kwargs):
super(SptTmpi, self).__init__(img_file)
class FPSptBg(pygm.SptImgOne):
def __init__(self, img_file, pos, *args, **kwargs):
super(FPSptBg, self).__init__(img_file, pos)
class FPSptSprts(pygm.SptImgOne):
def __init__(self, img_file, pos, *args, **kwargs):
super(FPSptSprts, self).__init__(img_file, pos)
class FPSptFog(sptdraw.SptDrawBase):
def __init__(self, size, c=[0, 81, 8, 0], h=30, *args, **kwargs):
super(FPSptFog, self).__init__(size)
self.c = c
self.h = h
self.draw_on()
def draw_on(self, *args, **kwargs):
#self.fill(self.c)
d = 2
n = self.h / d
for i in range(n):
rct = [0, i * d, self.size[0], d]
#ca = 255 / n * (n - i)
ca = 200 / n * (n - i)
self.c[3] = ca
self.pygm.draw.rect(self.surf, self.c, rct)
class FPSptRdSprts(pygm.SptImg):
def __init__(self, img_file, *args, **kwargs):
super(FPSptRdSprts, self).__init__(img_file)
@classmethod
def create_by_img(cls, img):
return cls(img)
# for test
#o = SptTmpx((40, 40))
#return o
class FPSptRoadB(sptdraw.SptDrawBase):
def __init__(self, size, cfg, *args, **kwargs):
super(FPSptRoadB, self).__init__(size)
self.cfg = cfg
self.car = kwargs.get('car')
self.bg_sky = kwargs.get('bg_sky')
self.bg_hills = kwargs.get('bg_hills')
self.bg_trees = kwargs.get('bg_trees')
self.clr_dark_road = utils.clr_from_str(FP_COLORS['DARK']['road'])
self.clr_dark_grass = utils.clr_from_str(FP_COLORS['DARK']['grass'])
self.rd_reset(init=True)
self.add_fog()
def prms_reset(self, keep_segs=False):
self.e_keys_up = []
self.e_keys_dn = []
self.camera_x = 0.0
self.camera_y = 0.0
self.camera_z = 500.0#1000.0#0.0 == self.camera_h
self.xw = 0.0
self.yw = 0.0
self.zw = 0.0
self.xc = 0.0
self.yc = 0.0
self.zc = 0.0 ##
self.xp = 0.0
self.yp = 0.0
self.xs = 0.0
self.ys = 0.0
self.d = 200.0#100.0#10.0#30.0#1.0
self.w = self.size[0]
self.h = self.size[1]
if not keep_segs:
self.segments = []
self.rd_sprt_objs = {}
self.rd_sprt_cache = [] # for sprites render order
self.track_len = 0.0
self.seg_len = 200.0#100.0#20.0#60.0#200.0#
self.road_w = 2400#2000#600.0#200.0#1000.0#200#
self.camera_h = 500.0#1000.0#
self.speed_max = 300.0#180.0#200.0#100.0
self.lane_w = 60
self.seg_n = 300#200
#self.seg_draw_n = 200#150
self.seg_draw_n = 70#100#200#150
self.speed = 0.0
self.position = 0.0
self.player_x = 0.0#100.0#1000.0#
self.centrifugal = 0.1#0.06#0.08#0.01#0.3
self.player_seg = None
self.base_seg = None # the segment just under the car
self.player_di = 0 # 0:^ 1:> 2:v 3:<
self.player_go = 0 # 0:- 1:^ 2:v
self.speed_dt_up = 1.0#2.0#3.0
self.speed_dt_dn = 2.0#4.0#6.0
self.speed_dt_na = 1.0#3.0
self.player_x_dt = 60.0#30.0#20.0
self.last_seg_i = 0
self.score = 0
self.game_over = False
self.game_score = 0.0
self.tm_start = 0.0
self.tm_end = 0.0
self.tm_last_once = 0.0
self.sky_speed = 0.1#0.05#
self.hill_speed = 0.2#0.1#
self.tree_speed = 0.3#0.15#
def rd_reset(self, init=False, keep_segs=False, segs_file=None):
#if not init and not keep_segs:
if not init:
self.rd_sprts_del_all_objs()
self.prms_reset(keep_segs=keep_segs)
if segs_file is not None:
try:
segs = self.rd_seg_json_load(segs_file)
self.segments = segs
self.track_len = len(self.segments) * self.seg_len
except Exception as e:
print e
self.init_rd_segs_rand_1()
else:
if not keep_segs:
self.init_rd_segs_rand_1()
self.draw_on()
self.rd_seg_render()
def init_rd_segs_rand_1(self):
#self.rd_seg_init(self.seg_n)
#self.rd_seg_init(self.seg_draw_n)
#self.rd_seg_init(100)#20#500#2#10#4#1#100#200
#self.rd_seg_init(random.randint(30, 100))
self.rd_seg_init(random.randint(1, 10)) # for a3c train
self.rd_seg_init_rand_curve()
#self.add_curves()
#self.add_low_rolling_hills(20, 2.0)
##self.add_low_rolling_hills(30, 4.0)
#self.rd_seg_init_rand(10)#50#10#3#1
#segnrand = random.randint(3, 30)
segnrand = random.randint(2, 6) # for a3c train
self.rd_seg_init_rand(segnrand)
# for segment draw
#self.rd_seg_init(self.seg_draw_n)
#self.rd_seg_init(100)#20#500#2#10#4#1#100#200
self.rd_seg_init(10) # for a3c train
self.rd_start_seg_init()
self.rd_sprts_init_rand()
def draw_on(self, *args, **kwargs):
self.fill(self.clr_dark_grass)
def add_fog(self):
self.fog = FPSptFog(self.size)
self.fog.rect.top = 240
self.fog.rect.left = 0
self.disp_add(self.fog)
def get_seg_base_i(self, pos=None):
if pos is None:
pos = self.position
i = int(pos / self.seg_len)
#x#i = int(utils.math_round(pos / self.seg_len))
#i = int(math.floor(pos / self.seg_len))
#i = int(math.ceil(pos / self.seg_len))
seg_n = len(self.segments)
i = (i + seg_n) % seg_n
return i
def rd_get_segs(self, whole=False):
if whole:
segs = self.segments
else:
segs = self.segments[:-self.seg_draw_n]
return segs
# #### geometry #### #
def geo_prjc_scale(self, d, zc):
if zc == 0.0:
return 1.0
else:
return d / zc
def xc_to_xp(self, xc, d, zc):
if zc == 0.0:
#xp = float('inf')
#xp = 2 ** 64
xp = xc
else:
xp = xc * (d / zc)
return xp
def yc_to_yp(self, yc, d, zc):
if zc == 0.0:
#yp = float('inf')
#yp = 2 ** 64
yp = yc
else:
yp = yc * (d / zc)
return yp
def xp_to_xs(self, xp, w):
#xs = w / 2.0 + w / 2.0 * xp
xs = w / 2.0 + xp
return xs
def yp_to_ys(self, yp, h):
#ys = h / 2.0 - h / 2.0 * yp
ys = h / 2.0 - yp
return ys
def rd_seg_init(self, a=500):
for n in range(a):
self.rd_seg_add(0.0, 0.0)
def rd_seg_add(self, curve=0.0, yw=0.0):
#print '+', curve, yw
n = len(self.segments)
#print n
if n % 2 == 0:
#if n % 4 == 0:
c = FP_COLORS['LIGHT']
#c = {'road': FP_COLOR_WHITE}
else:
c = FP_COLORS['DARK']
#c = {'road': FP_COLOR_BLACK}
seg = {
'index': n,
'p1': {'world': {'z': (n + 1) * self.seg_len,
'y': self.seg_lasy_y()},
'camera': {},
'screen': {}},
'p2': {'world': {'z': (n + 2) * self.seg_len,
'y': yw},
'camera': {},
'screen': {}},
'curve': curve,
'color': c,
'sprites': [],
'looped': 0,
}
self.segments.append(seg)
self.track_len = len(self.segments) * self.seg_len
#self.track_len = (len(self.segments) - self.seg_draw_n) * self.seg_len
def seg_lasy_y(self):
seg_n = len(self.segments)
if seg_n == 0:
return 0.0
else:
return self.segments[seg_n - 1]['p2']['world'].get('y', 0.0)
def rd_seg_init_rand(self, n=50):
#print 'rd_seg_init_rand', n
for i in range(n):
p = random.random()
#print p
rl = random.choice([1, -1])
enter = random.randint(10, 40)
hold = random.randint(10, 40)
leave = random.randint(10, 40)
if p < 0.3:
curve = 0.0
yw = 0.0
#elif p < 0.8:
# curve = 0.0
# yw = random.random() * 10.0
else:
curve = rl * random.random() * 6.0
yw = 0.0
self.add_road(enter, hold, leave, curve, yw)
def rd_seg_init_rand_2(self, n=50):
for i in range(n):
p = random.random()
#print p
rl = random.choice([1, -1])
if p < 0.35:
self.add_road(FP_ROAD['LENGTH']['MEDIUM'],
FP_ROAD['LENGTH']['MEDIUM'],
FP_ROAD['LENGTH']['MEDIUM'],
rl * FP_ROAD['CURVE']['MEDIUM'])
elif p < 0.7:
self.add_road(FP_ROAD['LENGTH']['MEDIUM'],
FP_ROAD['LENGTH']['MEDIUM'],
FP_ROAD['LENGTH']['MEDIUM'],
rl * FP_ROAD['CURVE']['EASY'])
else:
enter = random.randint(10, 100)
hold = random.randint(10, 100)
leave = random.randint(10, 100)
self.add_road(enter, hold, leave, 0.0, 0.0)
def rd_seg_init_rand_curve(self, n=5):
#print 'rd_seg_init_rand', n
for i in range(n):
rl = random.choice([1, -1])
enter = random.randint(10, 40)
hold = random.randint(10, 40)
leave = random.randint(10, 40)
curve = rl * random.random() * 8.0
yw = 0.0
self.add_road(enter, hold, leave, curve, yw)
def rd_start_seg_init(self, n=3):
seg_n = len(self.segments)
if seg_n == 0:
return
#self.segments[0]['color'] = FP_COLORS['START_Y']
#self.segments[2]['color'] = FP_COLORS['START_Y']
for i in range(n):
self.segments[i]['color'] = FP_COLORS['START_Y']
def rd_sprts_init_rand(self, n=None):
seg_n = len(self.segments)
if n is None:
#n = seg_n / 20
n = seg_n / random.randint(10, 30)
for i in range(n):
j = random.randint(10, seg_n - 10)
sprt = random.choice(FP_ROAD_SPRTS.keys())
s = {
'name': sprt,
'type': 1, # image / animate / ...
'obj': None, # need to create at render
##'x_i': None, # get real (random) x from x_pos
'x_i': random.randint(0, 4),
'score': FP_ROAD_SPRTS[sprt].get('score', 0),
}
self.segments[j]['sprites'].append(s)
def rd_sprts_del_all_objs(self):
for k, sprt in self.rd_sprt_objs.items():
#print k, sprt
self.disp_del(sprt)
del self.rd_sprt_objs[k]
def util_limit(self, value, mn, mx):
return max(mn, min(value, mx))
def util_accelerate(self, v, accel, dt):
return v + (accel * dt)
def util_increase(self, start, increment, mx): # with looping
result = start + increment
while (result >= mx):
result -= mx
while (result < 0):
result += mx
return result
def util_ease_in(self, a, b, percent):
return a + (b - a) * math.pow(percent, 2)
def util_ease_out(self, a, b, percent):
return a + (b - a) * (1 - math.pow(1 - percent, 2))
def util_ease_in_out(self, a, b, percent):
return a + (b - a) * ((-math.cos(percent * math.pi)/2) + 0.5)
def util_curve_percent_remaining(self, n, total):
return (n % total) / total
def add_road(self, enter, hold, leave, curve, yw=0.0):
#print enter, hold, leave, curve, yw
start_y = self.seg_lasy_y()
end_y = start_y + (int(yw) * self.seg_len)
total = enter + hold + leave
for n in range(enter):
self.rd_seg_add(self.util_ease_in(0, curve, float(n)/enter),
self.util_ease_out(start_y, end_y,
float(n)/total))
for n in range(hold):
self.rd_seg_add(curve,
self.util_ease_out(start_y, end_y,
(float(n)+enter)/total))
for n in range(leave):
self.rd_seg_add(self.util_ease_out(curve, 0, n/leave),
self.util_ease_out(start_y, end_y,
(float(n)+enter+hold)/total))
def add_curves(self):
self.add_road(FP_ROAD['LENGTH']['MEDIUM'],
FP_ROAD['LENGTH']['MEDIUM'],
FP_ROAD['LENGTH']['MEDIUM'],
-FP_ROAD['CURVE']['EASY'])
self.add_road(FP_ROAD['LENGTH']['MEDIUM'],
FP_ROAD['LENGTH']['MEDIUM'],
FP_ROAD['LENGTH']['MEDIUM'],
FP_ROAD['CURVE']['MEDIUM'])
self.add_road(FP_ROAD['LENGTH']['MEDIUM'],
FP_ROAD['LENGTH']['MEDIUM'],
FP_ROAD['LENGTH']['MEDIUM'],
FP_ROAD['CURVE']['EASY'])
self.add_road(FP_ROAD['LENGTH']['MEDIUM'],
FP_ROAD['LENGTH']['MEDIUM'],
FP_ROAD['LENGTH']['MEDIUM'],
-FP_ROAD['CURVE']['EASY'])
self.add_road(FP_ROAD['LENGTH']['MEDIUM'],
FP_ROAD['LENGTH']['MEDIUM'],
FP_ROAD['LENGTH']['MEDIUM'],
-FP_ROAD['CURVE']['MEDIUM'])
self.add_road(FP_ROAD['LENGTH']['MEDIUM'],
FP_ROAD['LENGTH']['MEDIUM'],
FP_ROAD['LENGTH']['MEDIUM'],
0.0)
def add_low_rolling_hills(self, num, height):
num = num or ROAD['LENGTH']['SHORT']
height = height or ROAD['HILL']['LOW']
self.add_road(num, num, num, 0, height/2.0)
self.add_road(num, num, num, 0, -height)
self.add_road(num, num, num, 0, height)
self.add_road(num, num, num, 0, 0)
self.add_road(num, num, num, 0, height/2.0)
self.add_road(num, num, num, 0, 0)
def rd_seg_get_cleared(self, segs=None):
if not segs:
segs = self.segments
segs_c = []
for seg in segs:
if not seg['sprites']:
segs_c.append(seg)
else:
seg_c = {}
for k, v in seg.items():
if k not in ['sprites']:
seg_c[k] = v
else:
seg_c[k] = []
for spr in seg['sprites']:
spr_n = {}
for sk, sv in spr.items():
if sk not in ['obj']:
spr_n[sk] = sv
else:
spr_n[sk] = None
seg_c[k].append(spr_n)
segs_c.append(seg_c)
return segs_c
def rd_seg_json_save(self, f):
sc = self.rd_seg_get_cleared(self.segments)
s = utils.json_dumps(sc)
with open(f, 'w') as fo:
fo.write(s)
def rd_seg_json_load(self, f):
with open(f, 'r') as fi:
s = fi.read()
segs = utils.json_loads(s)
return segs
def rd_seg_render__1_o(self):
"""straight"""
xc1 = self.road_w / 2 - self.player_x
xc2 = -self.road_w / 2 - self.player_x
xc3 = self.road_w / 2 - self.player_x
xc4 = -self.road_w / 2 - self.player_x
xcl1 = xc1 - self.lane_w
xcl2 = xc2 + self.lane_w
xcl3 = xc3 - self.lane_w
xcl4 = xc4 + self.lane_w
xcr1 = self.lane_w - self.player_x
xcr2 = -self.lane_w - self.player_x
xcr3 = self.lane_w - self.player_x
xcr4 = -self.lane_w - self.player_x
yc = self.camera_h
#print '=' * 80
#print 'self.position', self.position
for i, seg in enumerate(self.segments):
zw1 = seg['p1']['world']['z']
zw2 = seg['p2']['world']['z']
zc1 = zw1 - self.camera_z - self.position
zc2 = zw2 - self.camera_z - self.position
#zc1 = self.position - (zw1 - self.camera_z)
#zc2 = self.position - (zw2 - self.camera_z)
xp1 = self.xc_to_xp(xc1, self.d, zc1)
xs1 = self.xp_to_xs(xp1, self.w)
xp2 = self.xc_to_xp(xc2, self.d, zc1)
xs2 = self.xp_to_xs(xp2, self.w)
xp3 = self.xc_to_xp(xc3, self.d, zc2)
xs3 = self.xp_to_xs(xp3, self.w)
xp4 = self.xc_to_xp(xc4, self.d, zc2)
xs4 = self.xp_to_xs(xp4, self.w)
yp1 = self.yc_to_yp(yc, self.d, zc1)
ys1 = self.yp_to_ys(yp1, self.h)
ys2 = ys1
yp3 = self.yc_to_yp(yc, self.d, zc2)
ys3 = self.yp_to_ys(yp3, self.h)
ys4 = ys3
self.render_polygon(None,
0, ys1, self.w, ys2,
self.w, ys4, 0, ys3,
seg['color']['grass'])
self.render_polygon(None,
xs1, ys1, xs2, ys2,
xs4, ys4, xs3, ys3,
seg['color']['road'])
if 1:#i % 2 == 1:
xpl1 = self.xc_to_xp(xcl1, self.d, zc1)
xsl1 = self.xp_to_xs(xpl1, self.w)
xpl2 = self.xc_to_xp(xcl2, self.d, zc1)
xsl2 = self.xp_to_xs(xpl2, self.w)
xpl3 = self.xc_to_xp(xcl3, self.d, zc2)
xsl3 = self.xp_to_xs(xpl3, self.w)
xpl4 = self.xc_to_xp(xcl4, self.d, zc2)
xsl4 = self.xp_to_xs(xpl4, self.w)
self.render_polygon(None,
xs1, ys1, xsl1, ys1,
xsl3, ys3, xs3, ys3,
seg['color']['rumble'])
self.render_polygon(None,
xs2, ys2, xsl2, ys2,
xsl4, ys4, xs4, ys4,
seg['color']['rumble'])
xpr1 = self.xc_to_xp(xcr1, self.d, zc1)
xsr1 = self.xp_to_xs(xpr1, self.w)
xpr2 = self.xc_to_xp(xcr2, self.d, zc1)
xsr2 = self.xp_to_xs(xpr2, self.w)
xpr3 = self.xc_to_xp(xcr3, self.d, zc2)
xsr3 = self.xp_to_xs(xpr3, self.w)
xpr4 = self.xc_to_xp(xcr4, self.d, zc2)
xsr4 = self.xp_to_xs(xpr4, self.w)
self.render_polygon(None,
xsr1, ys1, xsr2, ys2,
xsr4, ys4, xsr3, ys3,
seg['color']['rumble'])
def rd_seg_render__2_o(self):
"""curve test 1"""
#theta_i = math.pi /180.0 * 0.1
#theta_i = math.pi /180.0 * 0.5
theta_i = math.pi /180.0 * 0.9
#theta_i = 0.0
xc1 = self.road_w / 2 - self.player_x
xc2 = -self.road_w / 2 - self.player_x
xc3 = self.road_w / 2 - self.player_x
xc4 = -self.road_w / 2 - self.player_x
yc = self.camera_h
print '=' * 80
print 'self.position', self.position
# <2>
seg_n = len(self.segments)
segbi = self.get_seg_base_i()
print 'segbi', segbi
# TODO: do at update
#dpx1 = self.seg_len * math.tan(theta_i)
#self.player_x -= dpx1
# <1>
#for i, seg in enumerate(self.segments):
# <2>
for i in range(self.seg_draw_n):
#'''
# <2>
si = (segbi + i) % seg_n
#print si
seg = self.segments[si]
#x#zw1 = (i+1)*self.seg_len
#zw2 = (i+2)*self.seg_len
#'''
# <1>
zw1 = seg['p1']['world']['z']
zw2 = seg['p2']['world']['z']
zc1 = zw1 - self.camera_z - self.position
zc2 = zw2 - self.camera_z - self.position
curve_d = 500
#x#xc1 = self.road_w / 2 - self.player_x - curve_d * i
#xc2 = -self.road_w / 2 - self.player_x - curve_d * i
#xc3 = self.road_w / 2 - self.player_x - curve_d * i
#xc4 = -self.road_w / 2 - self.player_x - curve_d * i
xp1 = self.xc_to_xp(xc1, self.d, zc1)
xs1 = self.xp_to_xs(xp1, self.w)
xp2 = self.xc_to_xp(xc2, self.d, zc1)
xs2 = self.xp_to_xs(xp2, self.w)
xp3 = self.xc_to_xp(xc3, self.d, zc2)
xs3 = self.xp_to_xs(xp3, self.w)
xp4 = self.xc_to_xp(xc4, self.d, zc2)
xs4 = self.xp_to_xs(xp4, self.w)
yp1 = self.yc_to_yp(yc, self.d, zc1)
ys1 = self.yp_to_ys(yp1, self.h)
ys2 = ys1
yp3 = self.yc_to_yp(yc, self.d, zc2)
ys3 = self.yp_to_ys(yp3, self.h)
ys4 = ys3
#'''
#if 1:
#if i < self.seg_draw_n / 2:
if i < self.seg_draw_n / 4:
theta1 = theta_i * i
theta2 = theta_i * (i + 1)
dx1 = self.seg_len * math.tan(theta1)
dx2 = self.seg_len * math.tan(theta2)
xs1 += dx1
xs2 += dx1
xs3 += dx2 #+ dx1
xs4 += dx2 #+ dx1
#'''
self.render_polygon(None,
0, ys1, self.w, ys2,
self.w, ys4, 0, ys3,
seg['color']['grass'])
self.render_polygon(None,
xs1, ys1, xs2, ys2,
xs4, ys4, xs3, ys3,
seg['color']['road'])
def rd_seg_render__3_o(self):
"""curve test 2: draw a circle"""
#theta_i = math.pi /180.0 * 0.1
#theta_i = math.pi /180.0 * 0.5
theta_i = math.pi /180.0 * 0.9
#theta_i = 0.0
#xc1 = self.road_w / 2 - self.player_x
#xc2 = -self.road_w / 2 - self.player_x
#xc3 = self.road_w / 2 - self.player_x
#xc4 = -self.road_w / 2 - self.player_x
# <3>
#engi = math.pi / 2.0 / self.seg_draw_n
engi = math.pi / 2.0 / 60#10#20
rad = self.road_w * 4#2
rad1 = rad + self.road_w / 2
rad2 = rad - self.road_w / 2
yc = self.camera_h
print '=' * 80
print 'self.position', self.position
# <2>
seg_n = len(self.segments)
segbi = self.get_seg_base_i()
print 'segbi', segbi
# TODO: do at update
#dpx1 = self.seg_len * math.tan(theta_i)
#self.player_x -= dpx1
# <1>
#for i, seg in enumerate(self.segments):
# <2>
for i in range(self.seg_draw_n):
#'''
# <2>
si = (segbi + i) % seg_n
#print si