Commit e466122c authored by santiaago's avatar santiaago
Browse files

space invader uses numcolor parameter 

Fixes #59
parent 61e2431d

draw/spaceinvaders/spaceinvaders.go

+60 −62
Original line number Diff line number Diff line 
package spaceinvaders



import (

	"fmt"

	"image/color"

	"log"

	"math"

	"net/http"
@@ -15,7 +13,7 @@ func SpaceInvaders(w http.ResponseWriter, key string, colors []color.RGBA, size 
	canvas := svg.New(w)

	canvas.Start(size, size)

	invader := newInvader(key)

	log.Println(fmt.Sprintf("%+v\n", invader))

	// log.Println(fmt.Sprintf("%+v\n", invader)) // for debug

	squares := 11

	quadrantSize := size / squares

	middle := math.Ceil(float64(squares) / float64(2))
@@ -29,7 +27,7 @@ func SpaceInvaders(w http.ResponseWriter, key string, colors []color.RGBA, size 
			fill := draw.FillFromRGBA(colors[0])

			if _, ok := colorMap[xQ]; !ok {

				if float64(xQ) < middle {

					colorMap[xQ] = draw.PickColor(key, colors, xQ+2*yQ)

					colorMap[xQ] = draw.PickColor(key, colors[1:], xQ+2*yQ)

				} else if xQ < squares {

					colorMap[xQ] = colorMap[squares-xQ-1]

				} else {
@@ -42,15 +40,15 @@ func SpaceInvaders(w http.ResponseWriter, key string, colors []color.RGBA, size 
				if yQ == highBodyIndex {

					if invader.eyes == 2 {

						if xQ > 4 && xQ < 6 {

							fill = draw.FillFromRGBA(colors[1])

							fill = draw.FillFromRGBA(colorMap[xQ])

						}

					} else if invader.eyes == 3 {

						if xQ > 3 && xQ < 7 {

							fill = draw.FillFromRGBA(colors[1])

							fill = draw.FillFromRGBA(colorMap[xQ])

						}

					} else if invader.eyes == 4 {

						if xQ > 3 && xQ < 8 {

							fill = draw.FillFromRGBA(colors[1])

							fill = draw.FillFromRGBA(colorMap[xQ])

						}

					}

					if invader.eyes > 1 {
@@ -62,15 +60,15 @@ func SpaceInvaders(w http.ResponseWriter, key string, colors []color.RGBA, size 
			if yQ == highBodyIndex-1 && invader.anthenaSize == 2 {

				if invader.anthenas == 1 {

					if xQ == 5 {

						fill = draw.FillFromRGBA(colors[1])

						fill = draw.FillFromRGBA(colorMap[xQ])

					}

				} else if invader.anthenas == 2 {

					if xQ == 3 || xQ == 7 {

						fill = draw.FillFromRGBA(colors[1])

						fill = draw.FillFromRGBA(colorMap[xQ])

					}

				} else if invader.anthenas == 3 {

					if xQ == 2 || xQ == 5 || xQ == 8 {

						fill = draw.FillFromRGBA(colors[1])

						fill = draw.FillFromRGBA(colorMap[xQ])

					}

				}

			}
@@ -78,15 +76,15 @@ func SpaceInvaders(w http.ResponseWriter, key string, colors []color.RGBA, size 
			if yQ == highBodyIndex {

				if invader.anthenas == 1 {

					if xQ == 5 {

						fill = draw.FillFromRGBA(colors[1])

						fill = draw.FillFromRGBA(colorMap[xQ])

					}

				} else if invader.anthenas == 2 {

					if xQ == 4 || xQ == 6 {

						fill = draw.FillFromRGBA(colors[1])

						fill = draw.FillFromRGBA(colorMap[xQ])

					}

				} else if invader.anthenas == 3 {

					if xQ == 3 || xQ == 5 || xQ == 7 {

						fill = draw.FillFromRGBA(colors[1])

						fill = draw.FillFromRGBA(colorMap[xQ])

					}

				}

			}
@@ -94,19 +92,19 @@ func SpaceInvaders(w http.ResponseWriter, key string, colors []color.RGBA, size 
			if yQ == 3 { // pre frontal lobe :p

				if invader.eyes == 1 {

					if xQ >= 5 && xQ <= 5 {

						fill = draw.FillFromRGBA(colors[1])

						fill = draw.FillFromRGBA(colorMap[xQ])

					}

				} else if invader.eyes == 2 {

					if xQ >= 4 && xQ <= 6 {

						fill = draw.FillFromRGBA(colors[1])

						fill = draw.FillFromRGBA(colorMap[xQ])

					}

				} else if invader.eyes == 3 {

					if xQ >= 3 && xQ <= 7 {

						fill = draw.FillFromRGBA(colors[1])

						fill = draw.FillFromRGBA(colorMap[xQ])

					}

				} else if invader.eyes == 4 {

					if xQ >= 3 && xQ <= 8 {

						fill = draw.FillFromRGBA(colors[1])

						fill = draw.FillFromRGBA(colorMap[xQ])

					}

				}

			}
@@ -114,19 +112,19 @@ func SpaceInvaders(w http.ResponseWriter, key string, colors []color.RGBA, size 
			if yQ == 4 { // frontal lobe

				if invader.eyes == 1 {

					if xQ >= 4 && xQ <= 6 {

						fill = draw.FillFromRGBA(colors[1])

						fill = draw.FillFromRGBA(colorMap[xQ])

					}

				} else if invader.eyes == 2 {

					if xQ >= 3 && xQ <= 7 {

						fill = draw.FillFromRGBA(colors[1])

						fill = draw.FillFromRGBA(colorMap[xQ])

					}

				} else if invader.eyes == 3 {

					if xQ >= 2 && xQ <= 8 {

						fill = draw.FillFromRGBA(colors[1])

						fill = draw.FillFromRGBA(colorMap[xQ])

					}

				} else if invader.eyes == 4 {

					if xQ >= 2 && xQ <= 9 {

						fill = draw.FillFromRGBA(colors[1])

						fill = draw.FillFromRGBA(colorMap[xQ])

					}

				}

			}
@@ -135,7 +133,7 @@ func SpaceInvaders(w http.ResponseWriter, key string, colors []color.RGBA, size 
				leftOver := squares - invader.length

				if invader.arms > 0 {

					if xQ == (leftOver/2) || xQ == squares-1-leftOver/2 || xQ == (leftOver/2)-1 || xQ == (squares-leftOver/2) {

						fill = draw.FillFromRGBA(colors[1])

						fill = draw.FillFromRGBA(colorMap[xQ])

					}

				}

			}
@@ -144,12 +142,12 @@ func SpaceInvaders(w http.ResponseWriter, key string, colors []color.RGBA, size 
				if invader.arms > 0 {

					if yQ == 4 && invader.armsUp && invader.armSize == 3 {

						if xQ == (leftOver/2)-1 || xQ == squares-leftOver/2 {

							fill = draw.FillFromRGBA(colors[1])

							fill = draw.FillFromRGBA(colorMap[xQ])

						}

					}

					if yQ == 6 && !invader.armsUp && invader.armSize == 3 {

						if xQ == (leftOver/2)-1 || xQ == squares-leftOver/2 {

							fill = draw.FillFromRGBA(colors[1])

							fill = draw.FillFromRGBA(colorMap[xQ])

						}

					}

				}
@@ -158,27 +156,27 @@ func SpaceInvaders(w http.ResponseWriter, key string, colors []color.RGBA, size 
			if yQ == 5 { // eyes

				if invader.eyes == 1 {

					if xQ == 5 {

						fill = draw.FillFromRGBA(colors[0])

						fill = draw.FillFromRGBA(colors[0]) //...

					} else if xQ == 4 || xQ == 6 {

						fill = draw.FillFromRGBA(colors[1])

						fill = draw.FillFromRGBA(colorMap[xQ])

					}

				} else if invader.eyes == 2 {

					if xQ == 4 || xQ == 6 {

						fill = draw.FillFromRGBA(colors[0])

						fill = draw.FillFromRGBA(colors[0]) //...

					} else if xQ == 3 || xQ == 5 || xQ == 7 {

						fill = draw.FillFromRGBA(colors[1])

						fill = draw.FillFromRGBA(colorMap[xQ])

					}

				} else if invader.eyes == 3 {

					if xQ == 5 || xQ == 3 || xQ == 7 {

						fill = draw.FillFromRGBA(colors[0])

						fill = draw.FillFromRGBA(colors[0]) //...

					} else if xQ == 2 || xQ == 4 || xQ == 6 || xQ == 8 {

						fill = draw.FillFromRGBA(colors[1])

						fill = draw.FillFromRGBA(colorMap[xQ])

					}

				} else if invader.eyes == 4 {

					if xQ == 2 || xQ == 4 || xQ == 6 || xQ == 8 {

						fill = draw.FillFromRGBA(colors[0])

						fill = draw.FillFromRGBA(colors[0]) //...

					} else if xQ == 1 || xQ == 3 || xQ == 5 || xQ == 7 || xQ == 9 {

						fill = draw.FillFromRGBA(colors[1])

						fill = draw.FillFromRGBA(colorMap[xQ])

					}

				}

			}
@@ -186,7 +184,7 @@ func SpaceInvaders(w http.ResponseWriter, key string, colors []color.RGBA, size 
			if yQ == 6 { // length of body

				leftOver := squares - invader.length

				if xQ > (leftOver/2)-1 && xQ < squares-leftOver/2 {

					fill = draw.FillFromRGBA(colors[1])

					fill = draw.FillFromRGBA(colorMap[xQ])

				}

			}
@@ -196,7 +194,7 @@ func SpaceInvaders(w http.ResponseWriter, key string, colors []color.RGBA, size 
				if yQ == lowBodyIndex {

					leftOver := squares - invader.length

					if xQ > (leftOver/2) && xQ < (squares-1-leftOver/2) {

						fill = draw.FillFromRGBA(colors[1])

						fill = draw.FillFromRGBA(colorMap[xQ])

					}



				}
@@ -208,7 +206,7 @@ func SpaceInvaders(w http.ResponseWriter, key string, colors []color.RGBA, size 
				if yQ == lowBodyIndex {

					leftOver := squares - invader.length

					if xQ > (leftOver/2)+1 && xQ < (squares-2-leftOver/2) {

						fill = draw.FillFromRGBA(colors[1])

						fill = draw.FillFromRGBA(colorMap[xQ])

					}



				}
@@ -220,11 +218,11 @@ func SpaceInvaders(w http.ResponseWriter, key string, colors []color.RGBA, size 
				if invader.arms > 0 {

					if (squares - (leftOver / 2) - (leftOver / 2) - 1) >= invader.length {

						if xQ == (leftOver/2)-2 || xQ == squares-leftOver/2+1 {

							fill = draw.FillFromRGBA(colors[1])

							fill = draw.FillFromRGBA(colorMap[xQ])

						}

					} else {

						if xQ == (leftOver/2)-1 || xQ == squares-leftOver/2 {

							fill = draw.FillFromRGBA(colors[1])

							fill = draw.FillFromRGBA(colorMap[xQ])

						}



					}
@@ -237,11 +235,11 @@ func SpaceInvaders(w http.ResponseWriter, key string, colors []color.RGBA, size 
				if invader.arms > 0 {

					if (squares - (leftOver / 2) - (leftOver / 2) - 1) >= invader.length {

						if xQ == (leftOver/2)-1 || xQ == squares-leftOver/2 {

							fill = draw.FillFromRGBA(colors[1])

							fill = draw.FillFromRGBA(colorMap[xQ])

						}

					} else {

						if xQ == (leftOver/2)-2 || xQ == squares+1-leftOver/2 {

							fill = draw.FillFromRGBA(colors[1])

							fill = draw.FillFromRGBA(colorMap[xQ])

						}

					}

				}
@@ -258,11 +256,11 @@ func SpaceInvaders(w http.ResponseWriter, key string, colors []color.RGBA, size 
				if invader.arms > 0 {

					if (squares - leftOver/2 - (leftOver / 2) - 1) >= invader.length {

						if xQ == (leftOver/2)-1 || xQ == squares-leftOver/2 {

							fill = draw.FillFromRGBA(colors[1])

							fill = draw.FillFromRGBA(colorMap[xQ])

						}

					} else {

						if xQ == (leftOver/2)-2 || xQ == squares+1-leftOver/2 {

							fill = draw.FillFromRGBA(colors[1])

							fill = draw.FillFromRGBA(colorMap[xQ])

						}

					}

				}
@@ -274,11 +272,11 @@ func SpaceInvaders(w http.ResponseWriter, key string, colors []color.RGBA, size 
				if invader.arms > 0 {

					if (squares - leftOver/2 - (leftOver / 2) - 1) >= invader.length {

						if xQ == (leftOver/2)-1 || xQ == squares-leftOver/2 {

							fill = draw.FillFromRGBA(colors[1])

							fill = draw.FillFromRGBA(colorMap[xQ])

						}

					} else {

						if xQ == (leftOver/2)-2 || xQ == squares+1-leftOver/2 {

							fill = draw.FillFromRGBA(colors[1])

							fill = draw.FillFromRGBA(colorMap[xQ])

						}

					}

				}
@@ -290,11 +288,11 @@ func SpaceInvaders(w http.ResponseWriter, key string, colors []color.RGBA, size 
				if invader.arms > 0 {

					if (squares - leftOver/2 - (leftOver / 2) - 1) >= invader.length {

						if xQ == (leftOver/2)-2 || xQ == squares-leftOver/2+1 {

							fill = draw.FillFromRGBA(colors[1])

							fill = draw.FillFromRGBA(colorMap[xQ])

						}

					} else {

						if xQ == (leftOver/2)-2 || xQ == squares+1-leftOver/2 {

							fill = draw.FillFromRGBA(colors[1])

							fill = draw.FillFromRGBA(colorMap[xQ])

						}

					}

				}
@@ -304,34 +302,34 @@ func SpaceInvaders(w http.ResponseWriter, key string, colors []color.RGBA, size 
				if invader.legs%2 == 0 {

					if invader.legs == 2 {

						if xQ == 4 || xQ == 6 {

							fill = draw.FillFromRGBA(colors[1])

							fill = draw.FillFromRGBA(colorMap[xQ])

						}

					} else if invader.legs == 4 {

						if invader.length >= 6 {

							if invader.height >= 7 {

								if yQ == lowBodyIndex {

									if xQ == 3 || xQ == 4 || xQ == 6 || xQ == 7 {

										fill = draw.FillFromRGBA(colors[1])

										fill = draw.FillFromRGBA(colorMap[xQ])

									}

								} else {

									if xQ == 2 || xQ == 4 || xQ == 6 || xQ == 8 {

										fill = draw.FillFromRGBA(colors[1])

										fill = draw.FillFromRGBA(colorMap[xQ])

									}

								}

							} else {

								if xQ == 2 || xQ == 4 || xQ == 6 || xQ == 8 {

									fill = draw.FillFromRGBA(colors[1])

									fill = draw.FillFromRGBA(colorMap[xQ])

								}

							}

						} else {

							if yQ == lowBodyIndex {

								if xQ == 3 || xQ == 5 || xQ == 5 || xQ == 7 {

									fill = draw.FillFromRGBA(colors[1])

									fill = draw.FillFromRGBA(colorMap[xQ])

								}



							} else {

								if xQ == 2 || xQ == 4 || xQ == 6 || xQ == 8 {

									fill = draw.FillFromRGBA(colors[1])

									fill = draw.FillFromRGBA(colorMap[xQ])

								}

							}

						}
@@ -339,27 +337,27 @@ func SpaceInvaders(w http.ResponseWriter, key string, colors []color.RGBA, size 
				} else {

					if invader.legs == 1 {

						if xQ == 5 {

							fill = draw.FillFromRGBA(colors[1])

							fill = draw.FillFromRGBA(colorMap[xQ])

						}

					} else if invader.legs == 3 {

						if invader.length > 5 {

							if xQ == 3 || xQ == 5 || xQ == 7 {

								fill = draw.FillFromRGBA(colors[1])

								fill = draw.FillFromRGBA(colorMap[xQ])

							}

						} else {

							if yQ == lowBodyIndex {

								if xQ == 4 || xQ == 5 || xQ == 6 {

									fill = draw.FillFromRGBA(colors[1])

									fill = draw.FillFromRGBA(colorMap[xQ])

								}

							} else {

								if xQ == 3 || xQ == 5 || xQ == 7 {

									fill = draw.FillFromRGBA(colors[1])

									fill = draw.FillFromRGBA(colorMap[xQ])

								}

							}

						}

					} else if invader.legs == 5 {

						if xQ == 1 || xQ == 3 || xQ == 5 || xQ == 7 || xQ == 9 {

							fill = draw.FillFromRGBA(colors[1])

							fill = draw.FillFromRGBA(colorMap[xQ])

						}

					}

				}
@@ -369,32 +367,32 @@ func SpaceInvaders(w http.ResponseWriter, key string, colors []color.RGBA, size 
				if invader.legs%2 == 0 {

					if invader.legs == 2 {

						if xQ == 3 || xQ == 7 {

							fill = draw.FillFromRGBA(colors[1])

							fill = draw.FillFromRGBA(colorMap[xQ])

						}

					} else if invader.legs == 4 {

						if xQ == 1 || xQ == 9 {

							fill = draw.FillFromRGBA(colors[1])

							fill = draw.FillFromRGBA(colorMap[xQ])

						}

					}

				} else {

					if invader.legs == 1 {

						if xQ == 4 || xQ == 6 {

							fill = draw.FillFromRGBA(colors[1])

							fill = draw.FillFromRGBA(colorMap[xQ])

						}

					} else if invader.legs == 3 {

						if invader.length > 5 {

							if xQ == 2 || xQ == 8 {

								fill = draw.FillFromRGBA(colors[1])

								fill = draw.FillFromRGBA(colorMap[xQ])

							}

						} else {

							if xQ == 3 || xQ == 7 {

								fill = draw.FillFromRGBA(colors[1])

								fill = draw.FillFromRGBA(colorMap[xQ])

							}

						}



					} else if invader.legs == 5 {

						if xQ == 0 || xQ == 10 {

							fill = draw.FillFromRGBA(colors[1])

							fill = draw.FillFromRGBA(colorMap[xQ])

						}

					}

				}