A card game engine for TCGs, primarily Magic: The Gathering but with support for others
Changing in loading content to a separate module
authored by
Cass Unterholzner
and committed by
Tangled
094298ab
842e55db
+87
-52
+63
content/cards.go
+63
content/cards.go
···
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package content
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import (
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"embed"
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"encoding/json"
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"github.com/google/uuid"
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"tangled.org/cass.cityboundforest.com/managrove/game"
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)
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//go:embed cards/*.json
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var cards embed.FS
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var sets = []string{
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"test",
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}
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func LoadCard(oracle_id uuid.UUID, set *string) (game.Card, error) {
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if set == nil {
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for _, file := range sets {
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data, err := cards.ReadFile(file + ".json")
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if err != nil {
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return game.Card{}, err
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}
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var cards map[string]game.Card
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if err = json.Unmarshal(data, &cards); err != nil {
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return game.Card{}, err
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}
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card, ok := cards[oracle_id.String()]
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if ok {
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return card, nil
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}
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}
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return game.Card{}, game.NewCardNotFoundError(oracle_id)
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} else {
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data, err := cards.ReadFile(*set + ".json")
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if err != nil {
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return game.Card{}, err
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}
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var cards map[string]game.Card
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if err = json.Unmarshal(data, &cards); err != nil {
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return game.Card{}, err
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}
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card, ok := cards[oracle_id.String()]
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if ok {
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return card, nil
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} else {
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return game.Card{}, game.NewCardNotFoundError(oracle_id)
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}
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}
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}
-41
game/cards.go
-41
game/cards.go
···
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package game
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import (
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"embed"
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"encoding/json"
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"fmt"
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)
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//go:embed cards/*.json
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var content embed.FS
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func LoadCard(card_name string) (Card, error) {
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txt_data, err := content.ReadFile(fmt.Sprintf("cards/%s", card_name))
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if err != nil {
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return Card{}, err
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}
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var data Card
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err = json.Unmarshal(txt_data, &data)
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if err != nil {
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return Card{}, err
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}
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return data, nil
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}
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func LoadCards(file_name string, cards *[]Card) error {
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txt_data, err := content.ReadFile(fmt.Sprintf("cards/%s", file_name))
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if err != nil {
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return err
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}
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if err = json.Unmarshal(txt_data, cards); err != nil {
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return err
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}
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return nil
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}
+3
-3
game/cards/test.json
content/cards/test.json
+3
-3
game/cards/test.json
content/cards/test.json
+21
-1
game/error.go
+21
-1
game/error.go
···
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package game
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import (
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"fmt"
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"github.com/google/uuid"
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)
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type ManaGroveError struct{}
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func (e *ManaGroveError) Error() string {
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func (e ManaGroveError) Error() string {
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return "Error running game"
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}
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type ManaGroveCardNotFoundError struct {
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oracle_id uuid.UUID
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}
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func NewCardNotFoundError(oracle_id uuid.UUID) ManaGroveCardNotFoundError {
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return ManaGroveCardNotFoundError{
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oracle_id,
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}
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}
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func (e ManaGroveCardNotFoundError) Error() string {
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return fmt.Sprintf("Could not find card with Oracle ID %s", e.oracle_id.String())
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}
-7
main.go
-7
main.go
···
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"log"
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"github.com/hajimehoshi/ebiten/v2"
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"tangled.org/cass.cityboundforest.com/managrove/game"
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)
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func main() {
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ebiten.SetWindowSize(1920, 1080)
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ebiten.SetWindowTitle("Hello, World!")
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var cards []game.Card
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if err := game.LoadCards("test.json", &cards); err != nil {
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log.Fatal(err)
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}
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game, err := game.NewGame([]string{"Player 1", "Player 2", "Player 3", "Player 4"})
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