func highlightCorner(game *game.Game, window draw.Window) {
mx, my := window.MousePosition()
w, h := window.Size()
var position point
const radius = 40
const squareRadius = radius * radius
yOffset := 0
for y := 0; y < h; y += tileH - tileSlopeHeight {
for x := 0; x < w; x += tileW / 2 {
if squareDist(x, y+yOffset, mx, my) < squareRadius {
position = point{x, y + yOffset}
}
yOffset = tileSlopeHeight - yOffset
}
yOffset = tileSlopeHeight - yOffset
}
if position.x != 0 || position.y != 0 {
window.FillEllipse(
position.x-radius, position.y-radius,
2*radius, 2*radius,
draw.RGBA(1, 0, 0.5, 0.75))
}
}
func drawGame(g *game.Game, window draw.Window) {
// draw tiles and numbers
w, h := window.Size()
window.FillRect(0, 0, w, h, draw.DarkBlue)
for _, tile := range g.GetTiles() {
x := tile.Position.X * tileW / 2
y := tile.Position.Y * tileYOffset
var file string
switch tile.Terrain {
case game.Forest:
file = "./forest.png"
case game.Field:
file = "./field.png"
case game.Mountains:
file = "./mountains.png"
case game.Pasture:
file = "./pasture.png"
case game.Desert:
file = "./desert.png"
case game.Hills:
file = "./hills.png"
case game.Water:
file = "./water.png"
}
window.DrawImageFile(file, x, y)
if tile.Number != 0 || tile.Terrain == game.Desert {
number := strconv.Itoa(tile.Number)
const scale = 4
w, h := window.GetScaledTextSize(number, scale)
x, y := x+(tileW-w)/2, y+(tileH-h)/2
plateSize := max(w, h) + 10
window.FillEllipse(x+w/2-plateSize/2, y+h/2-plateSize/2,
plateSize, plateSize, draw.RGBA(1, 1, 1, 0.5))
numberColor := draw.Black
if tile.Number == 6 || tile.Number == 8 {
numberColor = draw.Red
}
window.DrawScaledText(number, x+3, y+3, scale, numberColor)
if tile.HasRobber {
window.FillEllipse(x+w/2-plateSize/2, y+h/2-plateSize/2,
plateSize, plateSize, draw.DarkGray)
}
}
}
// draw buildings
for _, player := range g.GetPlayers() {
for _, s := range player.GetBuiltSettlements() {
var file string
switch player.Color {
case game.Red:
file = "./settlement_red.png"
case game.Blue:
file = "./settlement_blue.png"
case game.White:
file = "./settlement_white.png"
case game.Orange:
file = "./settlement_orange.png"
}
x, y := cornerToScreen(game.Point(s.Position))
window.DrawImageFile(file, x-30/2, y-42/2)
}
for _, s := range player.GetBuiltCities() {
var file string
switch player.Color {
case game.Red:
file = "./city_red.png"
case game.Blue:
file = "./city_blue.png"
case game.White:
file = "./city_white.png"
case game.Orange:
file = "./city_orange.png"
}
x, y := cornerToScreen(game.Point(s.Position))
window.DrawImageFile(file, x-65/2, y-42/2)
}
for _, s := range player.GetBuiltRoads() {
var color draw.Color
switch player.Color {
case game.Red:
color = draw.Red
case game.Blue:
color = draw.Blue
case game.White:
color = draw.White
case game.Orange:
color = draw.LightBrown // TODO have orange in prototype/draw
}
x, y := edgeToScreen(s.Position)
window.FillRect(x-20, y-20, 40, 40, color)
}
}
}