Scenario viewpoint, Z index management, and arrow controls

internal/flow/main_game.go

@@ -6,9 +6,9 @@ package flow
 func (f *Flow) linkMainGame() {
 	f.linkMainGameActionMenu()
 	f.linkMainGameInterfaceOptionsMenu()
-
 	// 5:  Holding menu
-	// 6:  View menu
+	f.linkMainGameViewMenu()
+
 	// 7:  General character menu
 	f.onClick(mainGame, "7.4", func() { // More button
 		f.setActiveNow(mainGame, "7", false)
@@ -26,10 +26,10 @@ func (f *Flow) linkMainGame() {
 	// 11: Psyker spell dialogue
 	// 12: Inventory dialogue
 	f.onClick(mainGame, "12.21", f.hideDialogue(mainGame)) // Exit
+
 	// 13: exchange menu
 
 	// 14: Map
-	// FIXME: Map should be right-aligned
 	// 14.1: MAP_SPRITE
 	// 14.2: Multiplier button (2x)
 	f.onClick(mainGame, "14.3", f.setActive(mainGame, "14", false))
@@ -46,8 +46,6 @@ func (f *Flow) linkMainGame() {
 	// and the dead space is filled by the "interface wing" sprites in the
 	// background. Should we replicate this, or keep with the current scaling
 	// behaviour? Which is better?
-	//
-	// FIXME: the menu bar should be at the bottom, not top, of the screen
 	f.exit = maybeErr(mainGame, f.setActiveNow(mainGame, "15", false)) // Interface wing left
 	f.exit = maybeErr(mainGame, f.setActiveNow(mainGame, "16", false)) // Interface wing right
 	// 17: Grenade dialogue
@@ -90,7 +88,10 @@ func (f *Flow) linkMainGameActionMenu() {
 func (f *Flow) linkMainGameInterfaceOptionsMenu() {
 	// 4: Interface options menu
 	f.onClick(mainGame, "4.1", f.setReturningDriver(mainGame, options)) // Options button
-	f.onClick(mainGame, "4.2", f.toggleActive(mainGame, "14"))          // Map button
+
+	// FIXME: map should be shown top-right, not top-left. We need to support 2x
+	// mode as well.
+	f.onClick(mainGame, "4.2", f.toggleActive(mainGame, "14")) // Map button
 
 	// FIXME: mission objectives should be shown top-left, not centered
 	f.onClick(mainGame, "4.3", f.toggleActive(mainGame, "18")) // Mission objectives
@@ -100,3 +101,56 @@ func (f *Flow) linkMainGameInterfaceOptionsMenu() {
 	// 4.6: Next enemy
 	// 4.7: Total enemy text
 }
+
+func (f *Flow) linkMainGameViewMenu() {
+	// FIXME: all these buttons should show current state as well as have an
+	// effect
+	f.onClick(mainGame, "6.1", f.withScenario(func() { // View 100%
+		f.scenario.Zoom = 1.0
+	}))
+
+	f.onClick(mainGame, "6.2", f.withScenario(func() { // View 50%
+		f.scenario.Zoom = 0.5
+	}))
+
+	f.onClick(mainGame, "6.3", f.withScenario(func() { // View 25%
+		f.scenario.Zoom = 0.25
+	}))
+
+	f.onClick(mainGame, "6.4", f.withScenario(func() { // Z index up
+		f.scenario.ChangeZIdx(+1)
+	}))
+
+	f.onClick(mainGame, "6.5", f.withScenario(func() { // Z index down
+		f.scenario.ChangeZIdx(-1)
+	}))
+
+	f.onClick(mainGame, "6.6", f.withScenario(func() { // Z index 1
+		f.scenario.ZIdx = 0
+	}))
+
+	f.onClick(mainGame, "6.7", f.withScenario(func() { // Z index 2
+		f.scenario.ZIdx = 1
+	}))
+
+	f.onClick(mainGame, "6.8", f.withScenario(func() { // Z index 3
+		f.scenario.ZIdx = 2
+	}))
+
+	f.onClick(mainGame, "6.9", f.withScenario(func() { // Z index 4
+		f.scenario.ZIdx = 3
+	}))
+
+	f.onClick(mainGame, "6.10", f.withScenario(func() { // Z index 5
+		f.scenario.ZIdx = 4
+	}))
+
+	f.onClick(mainGame, "6.11", f.withScenario(func() { // Z index 6
+		f.scenario.ZIdx = 5
+	}))
+
+	f.onClick(mainGame, "6.12", f.withScenario(func() { // Z index 7
+		f.scenario.ZIdx = 6
+	}))
+
+}