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Merge pull request #1 from llfkj/dorian 

add hex grid
This commit is contained in:
Dorian Pula 2016-06-04 14:47:52 -07:00
parent 9cc0f805c8 7536075103
commit f8d816e069
3 changed files with 155 additions and 29 deletions
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94
Making a Wargame.ipynb Normal file
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@ -0,0 +1,94 @@
{
"cells": [
{
"cell_type": "markdown",
"metadata": {},
"source": [
"We want to make a turn-based strategy game, based on a **hexagonal grid**.\n",
"\n",
"Wait, how do we even lay out a hexagonal grid in kivy?\n",
"\n",
" http://playtechs.blogspot.com/2007/04/hex-grids.html\n",
" \n",
" Also\n",
" \n",
" http://gamedev.stackexchange.com/questions/15881/hexagonal-grid-tiles-tutorials\n",
" "
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"Ignore device orientation."
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"Let's lay out a grid. First we need to draw hexagons. Clone gamecamp. change the object names.\n",
"Can we lay out the basic screen?"
]
},
{
"cell_type": "code",
"execution_count": 3,
"metadata": {
"collapsed": false
},
"outputs": [
{
"ename": "ValueError",
"evalue": "'strategygame.kv' was not found in history, as a file, url, nor in the user namespace.",
"output_type": "error",
"traceback": [
"\u001b[0;31m---------------------------------------------------------------------------\u001b[0m",
"\u001b[0;31mValueError\u001b[0m Traceback (most recent call last)",
"\u001b[0;32m<ipython-input-3-20c9424f0bfd>\u001b[0m in \u001b[0;36m<module>\u001b[0;34m()\u001b[0m\n\u001b[0;32m----> 1\u001b[0;31m \u001b[0mget_ipython\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mmagic\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34mu'load strategygame.kv'\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m",
"\u001b[0;32m/Users/kjell/anaconda/envs/py27/lib/python2.7/site-packages/IPython/core/interactiveshell.pyc\u001b[0m in \u001b[0;36mmagic\u001b[0;34m(self, arg_s)\u001b[0m\n\u001b[1;32m 2161\u001b[0m \u001b[0mmagic_name\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0m_\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mmagic_arg_s\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0marg_s\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mpartition\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m' '\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m 2162\u001b[0m \u001b[0mmagic_name\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0mmagic_name\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mlstrip\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mprefilter\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mESC_MAGIC\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m-> 2163\u001b[0;31m \u001b[0;32mreturn\u001b[0m \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mrun_line_magic\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mmagic_name\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mmagic_arg_s\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m 2164\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m 2165\u001b[0m \u001b[0;31m#-------------------------------------------------------------------------\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
"\u001b[0;32m/Users/kjell/anaconda/envs/py27/lib/python2.7/site-packages/IPython/core/interactiveshell.pyc\u001b[0m in \u001b[0;36mrun_line_magic\u001b[0;34m(self, magic_name, line)\u001b[0m\n\u001b[1;32m 2082\u001b[0m \u001b[0mkwargs\u001b[0m\u001b[0;34m[\u001b[0m\u001b[0;34m'local_ns'\u001b[0m\u001b[0;34m]\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0msys\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0m_getframe\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mstack_depth\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mf_locals\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m 2083\u001b[0m \u001b[0;32mwith\u001b[0m \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mbuiltin_trap\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m-> 2084\u001b[0;31m \u001b[0mresult\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0mfn\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m*\u001b[0m\u001b[0margs\u001b[0m\u001b[0;34m,\u001b[0m\u001b[0;34m**\u001b[0m\u001b[0mkwargs\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m 2085\u001b[0m \u001b[0;32mreturn\u001b[0m \u001b[0mresult\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m 2086\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n",
"\u001b[0;32m<decorator-gen-45>\u001b[0m in \u001b[0;36mload\u001b[0;34m(self, arg_s)\u001b[0m\n",
"\u001b[0;32m/Users/kjell/anaconda/envs/py27/lib/python2.7/site-packages/IPython/core/magic.pyc\u001b[0m in \u001b[0;36m<lambda>\u001b[0;34m(f, *a, **k)\u001b[0m\n\u001b[1;32m 191\u001b[0m \u001b[0;31m# but it's overkill for just that one bit of state.\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m 192\u001b[0m \u001b[0;32mdef\u001b[0m \u001b[0mmagic_deco\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0marg\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m--> 193\u001b[0;31m \u001b[0mcall\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0;32mlambda\u001b[0m \u001b[0mf\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0;34m*\u001b[0m\u001b[0ma\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0;34m**\u001b[0m\u001b[0mk\u001b[0m\u001b[0;34m:\u001b[0m \u001b[0mf\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m*\u001b[0m\u001b[0ma\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0;34m**\u001b[0m\u001b[0mk\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m 194\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m 195\u001b[0m \u001b[0;32mif\u001b[0m \u001b[0mcallable\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0marg\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
"\u001b[0;32m/Users/kjell/anaconda/envs/py27/lib/python2.7/site-packages/IPython/core/magics/code.pyc\u001b[0m in \u001b[0;36mload\u001b[0;34m(self, arg_s)\u001b[0m\n\u001b[1;32m 316\u001b[0m \u001b[0msearch_ns\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0;34m'n'\u001b[0m \u001b[0;32min\u001b[0m \u001b[0mopts\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m 317\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m--> 318\u001b[0;31m \u001b[0mcontents\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mshell\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mfind_user_code\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0margs\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0msearch_ns\u001b[0m\u001b[0;34m=\u001b[0m\u001b[0msearch_ns\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m 319\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m 320\u001b[0m \u001b[0;32mif\u001b[0m \u001b[0;34m's'\u001b[0m \u001b[0;32min\u001b[0m \u001b[0mopts\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
"\u001b[0;32m/Users/kjell/anaconda/envs/py27/lib/python2.7/site-packages/IPython/core/interactiveshell.pyc\u001b[0m in \u001b[0;36mfind_user_code\u001b[0;34m(self, target, raw, py_only, skip_encoding_cookie, search_ns)\u001b[0m\n\u001b[1;32m 3184\u001b[0m \u001b[0;32mexcept\u001b[0m \u001b[0mException\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m 3185\u001b[0m raise ValueError((\"'%s' was not found in history, as a file, url, \"\n\u001b[0;32m-> 3186\u001b[0;31m \"nor in the user namespace.\") % target)\n\u001b[0m\u001b[1;32m 3187\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m 3188\u001b[0m \u001b[0;32mif\u001b[0m \u001b[0misinstance\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mcodeobj\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mstring_types\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
"\u001b[0;31mValueError\u001b[0m: 'strategygame.kv' was not found in history, as a file, url, nor in the user namespace."
]
}
],
"source": [
"%load strategygame.kv"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": true
},
"outputs": [],
"source": []
}
],
"metadata": {
"kernelspec": {
"display_name": "Python 2",
"language": "python",
"name": "python2"
},
"language_info": {
"codemirror_mode": {
"name": "ipython",
"version": 2
},
"file_extension": ".py",
"mimetype": "text/x-python",
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython2",
"version": "2.7.11"
}
},
"nbformat": 4,
"nbformat_minor": 0
}

61
main.py
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@ -5,7 +5,7 @@ from kivy import properties
from kivy import graphics
from kivy.uix import label
from kivy.uix.floatlayout import FloatLayout
import math
MapCoords = collections.namedtuple('MapCoords', ['row', 'col'])
@ -22,42 +22,45 @@ class StrategyGame(FloatLayout):
for region in xrange(0, number_of_regions):
row = region / self.map_cols
col = region % self.map_cols
self.main_map.add_widget(HexMapCell(row=row, col=col))
self.main_map.add_widget(self.pick_hex_cell(row=row, col=col))
def pick_hex_cell(self, row, col):
row_mod = row % 6
if col % 2 == 0:
if row_mod == 0:
return BU()
elif row_mod in (1, 2):
return L()
elif row_mod == 3:
return TD()
elif row_mod in (4, 5):
return R()
else:
if row_mod == 0:
return TD()
elif row_mod in (1, 2):
return R()
elif row_mod == 3:
return BU()
elif row_mod in (4, 5):
return L()
class HexMapCell(label.Label):
def __init__(self, row=0, col=0, **kwargs):
self.region_in_map = MapCoords(row, col)
super(HexMapCell, self).__init__(**kwargs)
self.draw_hex_edge()
def draw_hex_edge(self):
edge = ''
if self.region_in_map.col % 2 == 0:
row_mod = self.region_in_map.row % 6
if row_mod == 0:
edge = 'BU'
with self.canvas:
graphics.Color(1, 1, 1, 1)
graphics.Line(points=[self.x, self.y, self.width + self.x, self.height + self.y])
elif row_mod in (1, 2):
edge = 'L '
elif row_mod == 3:
edge = 'TD'
elif row_mod in (4, 5):
edge = ' R'
else:
row_mod = self.region_in_map.row % 6
if row_mod == 0:
edge = 'TD'
elif row_mod in (1, 2):
edge = ' R'
elif row_mod == 3:
edge = 'BU'
elif row_mod in (4, 5):
edge = 'L '
class BU(HexMapCell):
pass
class TD(HexMapCell):
pass
class L(HexMapCell):
pass
class R(HexMapCell):
pass
self.text = edge
class StrategyGameApp(App):
def build(self):

29
strategygame.kv
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@ -22,3 +22,32 @@
DebugLabel:
text: 'mini-map'
size_hint: 1, .33
<BU>:
canvas:
Color:
rgba: (1,1,1,1)
Line:
points: (self.x, self.y, self.right, self.top)
width: 2
<TD>:
canvas:
Color:
rgba: (1,1,1,1)
Line:
points: (self.x, self.top, self.right, self.y)
width: 2
<L>:
canvas:
Color:
rgba: (1,1,1,1)
Line:
points: (self.x, self.y, self.x, self.top)
width: 2
<R>:
canvas:
Color:
rgba: (1,1,1,1)
Line:
points: (self.right, self.y, self.right, self.top)
width: 2