From 4fe9a75d69c9534e6bc68de8cf028faa3f346347 Mon Sep 17 00:00:00 2001
From: Nick Thomas <me@ur.gs>
Date: Thu, 16 Apr 2020 15:39:06 +0100
Subject: [PATCH] White background

---
 cmd/view-ani/main.go | 13 +++++++++----
 go.mod               |  2 +-
 2 files changed, 10 insertions(+), 5 deletions(-)

diff --git a/cmd/view-ani/main.go b/cmd/view-ani/main.go
index 6b86cf7..1e37ec1 100644
--- a/cmd/view-ani/main.go
+++ b/cmd/view-ani/main.go
@@ -8,6 +8,7 @@ import (
 	"os"
 
 	"github.com/hajimehoshi/ebiten"
+	"golang.org/x/image/colornames"
 
 	"code.ur.gs/lupine/ordoor/internal/assetstore"
 	"code.ur.gs/lupine/ordoor/internal/ui"
@@ -15,7 +16,7 @@ import (
 
 var (
 	gamePath = flag.String("game-path", "./orig", "Path to a WH40K: Chaos Gate installation")
-	groupIdx = flag.Int("group", 0, "Group index to start at")
+	groupIdx = flag.Int("group", 1, "Group index to start at")
 	recIdx   = flag.Int("record", 0, "Record index to start at")
 
 	winX = flag.Int("win-x", 1280, "Pre-scaled window X dimension")
@@ -53,8 +54,8 @@ func main() {
 	}
 
 	state := state{
-		zoom:     2.0,
-		origin:   image.Point{0, 0},
+		zoom:     6.0,
+		origin:   image.Point{-300, -200}, // Show them somewhat centered
 		groupIdx: *groupIdx,
 		recIdx:   *recIdx,
 	}
@@ -115,8 +116,9 @@ func (e *env) Update(screenX, screenY int) error {
 
 func (e *env) Draw(screen *ebiten.Image) error {
 	cam := ebiten.GeoM{}
-	cam.Translate(float64(-e.state.origin.X), float64(-e.state.origin.Y)) // Move to origin
 	cam.Scale(e.state.zoom, e.state.zoom)                                 // apply current zoom factor
+	cam.Translate(float64(-e.state.origin.X), float64(-e.state.origin.Y)) // Move to origin
+	screen.Fill(colornames.White)
 
 	if len(e.ani.Frames) > 0 {
 		sprite := e.ani.Frames[e.step/4%len(e.ani.Frames)]
@@ -135,6 +137,9 @@ func (e *env) changeGroup(by int) func() {
 			e.state.groupIdx = 0
 		}
 
+		// Reset the record if the group changes
+		e.state.recIdx = 0
+
 		// TODO: upper bounds checking
 	}
 }
diff --git a/go.mod b/go.mod
index 0d9f7b2..32fc1f0 100644
--- a/go.mod
+++ b/go.mod
@@ -10,7 +10,7 @@ require (
 	github.com/kr/text v0.2.0 // indirect
 	github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e // indirect
 	golang.org/x/exp v0.0.0-20200331195152-e8c3332aa8e5 // indirect
-	golang.org/x/image v0.0.0-20200119044424-58c23975cae1 // indirect
+	golang.org/x/image v0.0.0-20200119044424-58c23975cae1
 	golang.org/x/mobile v0.0.0-20200329125638-4c31acba0007 // indirect
 	golang.org/x/sys v0.0.0-20200331124033-c3d80250170d // indirect
 	gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f // indirect