X-Git-Url: http://git.scottworley.com/planeteer/blobdiff_plain/fb8eccbfa74c0ac19f24d40cbc3b7e660eda9eeb..bc4a3744c612277ded9e74e3463934f127b46041:/planeteer.go diff --git a/planeteer.go b/planeteer.go index e3c04cf..d81713e 100644 --- a/planeteer.go +++ b/planeteer.go @@ -19,7 +19,7 @@ package main import "flag" import "fmt" -import "json" +import "encoding/json" import "os" import "runtime/pprof" import "strings" @@ -43,6 +43,8 @@ var fuel = flag.Int("fuel", 16, "Hyper Jump power left") var hold = flag.Int("hold", 300, "Size of your cargo hold") +var start_hold = flag.String("start_hold", "", "Start with a hold full of cargo") + var start_edens = flag.Int("start_edens", 0, "How many Eden Warp Units are you starting with?") @@ -63,6 +65,12 @@ var battery_price = flag.Int("battery_price", 0, "Today's Shield Battery price") var visit_string = flag.String("visit", "", "A comma-separated list of planets to make sure to visit") +var tomorrow_weight = flag.Float64("tomorrow_weight", 1.0, + "Weight for the expected value of tomorrow's trading. 0.0 - 1.0") + +var extra_stats = flag.Bool("extra_stats", true, + "Show additional information of possible interest") + var cpuprofile = flag.String("cpuprofile", "", "write cpu profile to file") var visit_cache []string @@ -111,8 +119,9 @@ type Commodity struct { Limit int } type Planet struct { - BeaconOn bool - Private bool + BeaconOn bool + Private bool + TomorrowValue int /* Use relative prices rather than absolute prices because you can get relative prices without traveling to each planet. */ RelativePrices map[string]int @@ -283,7 +292,9 @@ func CreateStateTable(data planet_data, dims []int) []State { addr[Fuel] = *fuel addr[Edens] = *start_edens addr[Location] = data.p2i[*start] - addr[Traded] = 1 + if *start_hold != "" { + addr[Hold] = data.c2i[*start_hold] + } start_index := EncodeIndex(dims, addr) table[start_index].value = int32(*funds) table[start_index].from = FROM_ROOT @@ -472,8 +483,7 @@ func CellValue(data planet_data, dims []int, table []State, addr []int) int32 { } /* Visit this planet */ - var i uint - for i = 0; i < uint(len(visit())); i++ { + for i := uint(0); i < uint(len(visit())); i++ { if addr[Visit]&(1< max_value { max_value = value max_index = index @@ -559,6 +577,9 @@ func FindBestState(data planet_data, dims []int, table []State) int32 { } func Commas(n int32) (s string) { + if n < 0 { + panic(n) + } r := n % 1000 n /= 1000 for n > 0 { @@ -570,6 +591,73 @@ func Commas(n int32) (s string) { return } +func FighterAndShieldCost(data planet_data, dims []int, table []State, best int32) { + if *drones == 0 && *batteries == 0 { + return + } + fmt.Println() + if *drones > 0 { + final_state := FinalState(dims) + final_state[BuyFighters] = 0 + alt_best := FindBestState(data, dims, table, final_state) + cost := table[alt_best].value - table[best].value + fmt.Println("\rDrones were", float64(cost)/float64(*drones), "each") + } + if *batteries > 0 { + final_state := FinalState(dims) + final_state[BuyShields] = 0 + alt_best := FindBestState(data, dims, table, final_state) + cost := table[alt_best].value - table[best].value + fmt.Println("\rBatteries were", float64(cost)/float64(*batteries), "each") + } +} + +func EndEdensCost(data planet_data, dims []int, table []State, best int32) { + if *end_edens == 0 { + return + } + fmt.Println() + final_state := FinalState(dims) + for extra_edens := 1; extra_edens <= *end_edens; extra_edens++ { + final_state[Edens] = *end_edens - extra_edens + alt_best := FindBestState(data, dims, table, final_state) + extra_funds := table[alt_best].value - table[best].value + fmt.Println("\rUse", extra_edens, "extra edens, make an extra", + Commas(extra_funds), "(", + Commas(extra_funds/int32(extra_edens)), "per eden)") + } +} + +func VisitCost(data planet_data, dims []int, table []State, best int32) { + if dims[Visit] == 1 { + return + } + fmt.Println() + final_state := FinalState(dims) + for i := uint(0); i < uint(len(visit())); i++ { + all_bits := dims[Visit] - 1 + final_state[Visit] = all_bits & ^(1 << i) + alt_best := FindBestState(data, dims, table, final_state) + cost := table[alt_best].value - table[best].value + fmt.Printf("\r%11v Cost to visit %v\n", Commas(cost), visit()[i]) + } +} + +func EndLocationCost(data planet_data, dims []int, table []State, best int32) { + if len(end()) == 0 { + return + } + fmt.Println() + final_state := FinalState(dims) + save_end_string := *end_string + *end_string = "" + end_cache = nil + alt_best := FindBestState(data, dims, table, final_state) + cost := table[alt_best].value - table[best].value + fmt.Printf("\r%11v Cost of --end %v\n", Commas(cost), save_end_string) + *end_string = save_end_string +} + func DescribePath(data planet_data, dims []int, table []State, start int32) (description []string) { for index := start; table[index].from > FROM_ROOT; index = table[index].from { if table[index].from == FROM_UNINITIALIZED { @@ -683,14 +771,22 @@ func main() { data.c2i, data.i2c = IndexCommodities(&data.Commodities, 1) dims := DimensionSizes(data) table := CreateStateTable(data, dims) - best := FindBestState(data, dims, table) + final_state := FinalState(dims) + best := FindBestState(data, dims, table, final_state) print("\n") if best == -1 { print("Cannot acheive success criteria\n") - } else { - description := DescribePath(data, dims, table, best) - for i := len(description) - 1; i >= 0; i-- { - fmt.Println(description[i]) - } + return + } + description := DescribePath(data, dims, table, best) + for i := len(description) - 1; i >= 0; i-- { + fmt.Println(description[i]) + } + + if *extra_stats { + FighterAndShieldCost(data, dims, table, best) + EndEdensCost(data, dims, table, best) + VisitCost(data, dims, table, best) + EndLocationCost(data, dims, table, best) } }