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annotate src/sim.tp @ 5:be946b2a2cbc

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initial barf into simulator file
author William Morgan <bill@mrgn.org>
date Fri, 13 Jul 2012 21:10:10 -0700
parents bb29dcd46cbf
children 86cdb799f950
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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bb29dcd46cbf Put dummy code in placeholder source files. Create makefile.
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1 #{
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2 true <- #{
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3 if:else <- :self trueblock :elseblock {
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4 trueblock:
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5 }
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6 }
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7
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8 false <- #{
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9 if:else <- :self trueblock :elseblock {
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10 elseblock:
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11 }
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12 }
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13
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14 cellType <- # {
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15 robot <- "R" byte 0
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16 wall <- "#" byte 0
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17 rock <- "*" byte 0
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18 lambda <- "\" byte 0
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19 closedlift <- "L" byte 0
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20 openlift <- "O" byte 0
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21 earth <- "." byte 0
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22 empty <- " " byte 0
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23 newline <- "\n" byte 0
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24 }
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25
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26 state <- #{
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27 new <- : in_grid in_width in_height {
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28 dst_grid <- #[]
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29 foreach: in_grid :index el{
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30 dst_grid append: el
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31 }
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32 #{
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33 grid <- []
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34 width <- in_width
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35 height <- in_height
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36 address <- :x y { x + y * width }
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37 setCell <- :x y cell {
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38 grid set: (address: x y) cell
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39 }
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40 getCell <- :x y {
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41 grid get: (address: x y)
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42 }
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43 collected <- 0
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44 moves <- 0
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45 ended <- false
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46 advance <- :roboMove {
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47 nextState <- deepCopy: self
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48 nextState <- doMove:
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49 nextState ended <- ended:
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50 nextState moves <- moves + 1
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51 }
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52
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53 }
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54 }
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55 fromStr <- :str {
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56 strLen <- str byte_length:
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57 index <- 0
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58 maxRow <- 0
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59 curRow <- 0
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60 while: {index < strLen} do {
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61 curByte <- str byte: index
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62 if: curByte = (cellType newline) {
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63
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64 } else: {
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65 curRow = curRow + 1
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66 }
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67 }
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68 grid <- #[ ("#" byte: 0) ("#" byte: 0) ("#" byte: 0) ( "#" byte: 0) (" " byte: 0) ("#" byte: 0) ( "#" byte: 0) ("#" byte: 0) ("#" byte: 0)]
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69 fresh <- new: grid 3 3
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70 }
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71 deepCopy <- :oldState {
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72 newState <- new:
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73 #{
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74 // grid <- (use array copy thing)
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75 width <- oldState width
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76 height <- oldState height
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77 address <- oldState address
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78 // ... better way?
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79 }
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80 }
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81 }
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82
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83 testMoves <- {
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84 myStep <- 0
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85 {
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86 print: (string: myStep)
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87 myStep <- myStep + 1
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88 if: myStep > 5 {"A"} else: {"W"}
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89 }
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90 }
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91
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92 ended <- :simState roboMove {
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93 if: roboMove = "A" {}
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94 }
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95
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96 main <- {
5
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97
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98 }
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99
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100 /*
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101 main <- {
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102 testInput <- "derp"
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103 simState <- state fromStr: testInput
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104 roboMove <- "W"
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105 getMove <- testMoves:
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106 while: {playing: simState roboMove} do: {
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107 print: "step..."
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108 roboMove <- getMove:
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109 simState advance:
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110 }
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111 }
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112 */
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113 }