Drag flow into view-map

This is pretty awful, but will let me wire up items more easily without
needing to do the big refactor into independent menu handlers

cmd/view-map/main.go

@@ -10,7 +10,9 @@ import (
 
 	"code.ur.gs/lupine/ordoor/internal/assetstore"
 	"code.ur.gs/lupine/ordoor/internal/config"
+	"code.ur.gs/lupine/ordoor/internal/flow"
 	"code.ur.gs/lupine/ordoor/internal/scenario"
+	"code.ur.gs/lupine/ordoor/internal/ship"
 	"code.ur.gs/lupine/ordoor/internal/ui"
 )
 
@@ -25,6 +27,7 @@ var (
 )
 
 type env struct {
+	flow     *flow.Flow
 	scenario *scenario.Scenario
 }
 
@@ -51,27 +54,39 @@ func main() {
 		log.Fatalf("Failed to load scenario %v: %v", *gameMap, err)
 	}
 
-	env := &env{
-		scenario: scenario,
+	var realEnv *env
+	if cfg.DefaultEngineName == "ordoor" {
+		ship := &ship.Ship{}
+
+		flow, err := flow.New(assets, cfg, ship)
+		if err != nil {
+			log.Fatalf("Failed to setup flow: %v", err)
+		}
+		flow.SetScenario(scenario)
+		realEnv = &env{flow: flow, scenario: scenario}
+	} else {
+		realEnv = &env{scenario: scenario}
 	}
 
-	win, err := ui.NewWindow(env, "View Map "+*gameMap, *winX, *winY)
+	win, err := ui.NewWindow(realEnv, "View Map "+*gameMap, *winX, *winY)
 	if err != nil {
 		log.Fatal("Couldn't create window: %v", err)
 	}
 
-	step := 32
-	win.WhileKeyDown(ebiten.KeyLeft, env.changeOrigin(-step, +0))
-	win.WhileKeyDown(ebiten.KeyRight, env.changeOrigin(+step, +0))
-	win.WhileKeyDown(ebiten.KeyUp, env.changeOrigin(+0, -step))
-	win.WhileKeyDown(ebiten.KeyDown, env.changeOrigin(+0, +step))
-
 	for i := 0; i <= 6; i++ {
-		win.OnKeyUp(ebiten.Key1+ebiten.Key(i), env.setZIdx(i))
+		win.OnKeyUp(ebiten.Key1+ebiten.Key(i), realEnv.setZIdx(i))
 	}
 
-	win.OnMouseClick(env.showCellData)
-	win.OnMouseWheel(env.changeZoom)
+	win.OnMouseClick(realEnv.showCellData)
+	win.OnMouseWheel(realEnv.changeZoom)
+
+	if realEnv.flow == nil {
+		step := 32
+		win.WhileKeyDown(ebiten.KeyLeft, realEnv.changeOrigin(-step, +0))
+		win.WhileKeyDown(ebiten.KeyRight, realEnv.changeOrigin(+step, +0))
+		win.WhileKeyDown(ebiten.KeyUp, realEnv.changeOrigin(+0, -step))
+		win.WhileKeyDown(ebiten.KeyDown, realEnv.changeOrigin(+0, +step))
+	}
 
 	if err := win.Run(); err != nil {
 		log.Fatal(err)
@@ -79,11 +94,19 @@ func main() {
 }
 
 func (e *env) Update(screenX, screenY int) error {
-	return e.scenario.Update(screenX, screenY)
+	if e.flow != nil {
+		return e.flow.Update(screenX, screenY)
+	} else {
+		return e.scenario.Update(screenX, screenY)
+	}
 }
 
 func (e *env) Draw(screen *ebiten.Image) error {
-	return e.scenario.Draw(screen)
+	if e.flow != nil {
+		return e.flow.Draw(screen)
+	} else {
+		return e.scenario.Draw(screen)
+	}
 }
 
 func (e *env) changeOrigin(byX, byY int) func() {

internal/assetstore/map.go

@@ -102,18 +102,27 @@ func (m *Map) SpritesForCell(x, y, z int) ([]*Sprite, error) {
 
 		sprites = append(sprites, sprite)
 	}
-
-	for _, chr := range m.raw.Characters {
-		if chr.XPos == x && chr.YPos == y && z == 1 { // FIXME: sort out ZPos
-			// Look up the correct animation, get the frame, boom
-			anim, err := m.assets.CharacterAnimation(chr.Type, data.AnimActionNone)
-			if err != nil {
-				return nil, err
-			}
-
-			sprites = append(sprites, anim.Frames[0])
+	if chr := m.CharacterAt(x, y, z); chr != nil {
+		// Look up the correct animation, get the frame, boom
+		anim, err := m.assets.CharacterAnimation(chr.Type, data.AnimActionNone)
+		if err != nil {
+			return nil, err
 		}
+
+		sprites = append(sprites, anim.Frames[0])
 	}
 
 	return sprites, nil
 }
+
+func (m *Map) CharacterAt(x, y, z int) *maps.Character {
+	// FIXME: don't iterate
+	for i, _ := range m.raw.Characters {
+		chr := &m.raw.Characters[i]
+		if chr.XPos == x && chr.YPos == y && z == 1 { // FIXME: sort out ZPos
+			return chr
+		}
+	}
+
+	return nil
+}

internal/flow/flow.go

@@ -92,6 +92,11 @@ func New(assets *assetstore.AssetStore, config *config.Config, ship *ship.Ship)
 	return out, out.exit
 }
 
+func (f *Flow) SetScenario(scenario *scenario.Scenario) {
+	f.current = f.drivers[mainGame]
+	f.scenario = scenario
+}
+
 func (f *Flow) Update(screenX, screenY int) error {
 	if f.exit != nil {
 		return f.exit

internal/flow/main_game.go

@@ -16,7 +16,7 @@ func (f *Flow) linkMainGame() {
 	})
 
 	// 8:  Character stats
-	f.onClick(mainGame, "8.21", func() { // Stat more buttont
+	f.onClick(mainGame, "8.21", func() { // Stat more buttons
 		f.setActiveNow(mainGame, "7", true)
 		f.setActiveNow(mainGame, "8", false)
 	})

internal/scenario/scenario.go

@@ -2,7 +2,6 @@
 package scenario
 
 import (
-	"fmt"
 	"image"
 
 	"code.ur.gs/lupine/ordoor/internal/assetstore"
@@ -36,9 +35,9 @@ func NewScenario(assets *assetstore.AssetStore, name string) (*Scenario, error)
 	}
 
 	// Eager load sprites. TODO: do we really want to do this?
-	if err := area.LoadSprites(); err != nil {
-		return nil, fmt.Errorf("Eager-loading sprites failed: %v", err)
-	}
+	//if err := area.LoadSprites(); err != nil {
+	//	return nil, fmt.Errorf("Eager-loading sprites failed: %v", err)
+	//}
 
 	out := &Scenario{
 		area:      area,