func main() {
rog.Open(40, 20, 1, false, "pathfinding", nil)
for rog.Running() {
if rog.Mouse().Left.Released {
limit := image.Rect(0, 0, 40, 20)
target := image.Pt(rog.Mouse().Cell.X, rog.Mouse().Cell.Y)
path = rog.Path(level, limit, level.player, target)
}
for y := 0; y < 20; y++ {
for x := 0; x < 40; x++ {
rog.Set(x, y, nil, nil, string(level.data[y][x]))
}
}
rog.Set(level.player.X, level.player.Y, nil, nil, "@")
for _, p := range path {
if p.X != level.player.X || p.Y != level.player.Y {
rog.Set(p.X, p.Y, rog.Red, nil, "*")
}
}
if rog.Key() == rog.Esc {
rog.Close()
}
rog.Flush()
}
}
func main() {
rog.Open(20, 10, 2, false, "scales", nil)
rog.Set(0, 3, rog.Burn(rog.Grey), drainbow, " Discrete Scale ")
rog.Set(0, 6, rog.Burn(rog.Grey), lrainbow, " Linear Scale ")
for rog.Running() {
rog.Set(0, 9, nil, nil, "%v", rog.Fps())
if rog.Key() == rog.Esc {
rog.Close()
}
rog.Flush()
}
}
func render() {
base_x += 1.0
base_y += 1.0
alpha = alpha_lerp()
beta = beta_lerp()
r := uint8(r_lerp())
g := uint8(g_lerp())
b := uint8(b_lerp())
for x := 0.0; x < width; x++ {
for y := 0.0; y < height; y++ {
px := base_x + x
py := base_y + y
perlin := perlin.Noise2D(px, py, int64(seed), alpha, beta, octaves)
perlin = (perlin * .5) + .5
perlin = math.Max(0.0, perlin)
perlin = math.Min(1.0, perlin)
color := rog.RGB{r, g, b}
result := rog.Black.Alpha(color, perlin)
rog.Set(int(x), int(y)+1, nil, result, "")
}
}
}
func movePlayer(xx, yy int) {
if xx >= 0 && yy > 0 && xx < width && yy < height-1 && tmap[yy][xx] == ' ' {
rog.Set(x, y, white, nil, " ")
x = xx
y = yy
pmap.Fov(x, y, 20, true, rog.FOVCircular)
}
}
func render() {
for c := 0; c < 4; c++ {
switch rand.Int31n(3) {
case 0:
colors[c].R += uint8(5 * dirR[c])
if colors[c].R == 255 {
dirR[c] = -1
} else if colors[c].R == 0 {
dirR[c] = 1
}
case 1:
colors[c].G += uint8(5 * dirG[c])
if colors[c].G == 255 {
dirG[c] = -1
} else if colors[c].G == 0 {
dirG[c] = 1
}
case 2:
colors[c].B += uint8(5 * dirB[c])
if colors[c].B == 255 {
dirB[c] = -1
} else if colors[c].B == 0 {
dirB[c] = 1
}
}
}
for x := 0; x < width; x++ {
xcoef := float64(x) / float64(width-1)
top := colors[topLeft].Alpha(colors[topRight], xcoef)
bot := colors[botLeft].Alpha(colors[botRight], xcoef)
for y := 0; y < height; y++ {
ycoef := float64(y) / float64(height-1)
cur := top.Alpha(bot, ycoef)
rog.Set(x, y+1, nil, cur, "")
}
}
for x := 0; x < width; x++ {
for y := 0; y < height; y++ {
_, col, _ := rog.Get(x, y+1)
col = col.Alpha(rog.Black, .5)
rog.Set(x, y+1, col, nil, string(rand.Int31n(26)+97))
}
}
}
func example() {
if first {
first = false
for y := 0; y < height; y++ {
for x := 0; x < width; x++ {
if tmap[y][x] == '#' {
pmap.Block(x, y, true)
}
}
}
movePlayer(27, 16)
}
if rog.Mouse.Left.Released {
path = pmap.Path(x, y, rog.Mouse.Cell.X, rog.Mouse.Cell.Y)
}
switch rog.Key {
case rog.K:
movePlayer(x, y-1)
case rog.J:
movePlayer(x, y+1)
case rog.H:
movePlayer(x-1, y)
case rog.L:
movePlayer(x+1, y)
case rog.P:
rog.Screenshot("test")
case rog.Escape:
rog.Close()
}
for cy := 0; cy < pmap.Height(); cy++ {
for cx := 0; cx < pmap.Width(); cx++ {
rog.Set(cx, cy, nil, black, " ")
if pmap.Look(cx, cy) {
i := intensity(x, y, cx, cy, 20)
if tmap[cy][cx] == '#' {
rog.Set(cx, cy, nil, wall.Scale(i), "")
} else {
rog.Set(cx, cy, rog.Scale(1.5), floorc.Scale(i), "✵")
}
}
}
}
rog.Set(x, y, lgrey, nil, "웃")
for _, p := range path {
if p.X != x || p.Y != y {
rog.Set(p.X, p.Y, lgrey, nil, "*")
}
}
runtime.ReadMemStats(&stats)
rog.Fill(0, 0, rog.Width(), 1, lgrey, rog.Dodge(dgrey), ' ')
rog.Set(0, 0, nil, nil, "%vFPS %vMB %vGC %vGR", rog.Fps(), stats.HeapAlloc/1000000, stats.NumGC, runtime.NumGoroutine())
rog.Fill(0, 31, rog.Width(), 1, lgrey, rog.Dodge(dgrey), ' ')
rog.Set(0, 31, nil, nil, "Pos: %v %v Cell: %v %v", rog.Mouse.Pos.X, rog.Mouse.Pos.Y, rog.Mouse.Cell.X, rog.Mouse.Cell.Y)
}
func example() {
if first {
first = false
for y := 0; y < height; y++ {
for x := 0; x < width; x++ {
if tmap[y][x] == '#' {
pmap.Block(x, y, true)
}
}
}
movePlayer(23, 9)
}
if rog.Mouse().Left.Released {
limit := image.Rect(0, 0, 40, 20)
target := image.Pt(rog.Mouse().Cell.X, rog.Mouse().Cell.Y)
path = rog.Path(level, limit, image.Pt(x, y), target)
}
switch rog.Key() {
case 'k':
movePlayer(x, y-1)
case 'j':
movePlayer(x, y+1)
case 'h':
movePlayer(x-1, y)
case 'l':
movePlayer(x+1, y)
case rog.Esc:
rog.Close()
}
for cy := 0; cy < pmap.Height(); cy++ {
for cx := 0; cx < pmap.Width(); cx++ {
rog.Set(cx, cy, nil, rog.Black, " ")
if pmap.Look(cx, cy) {
i := intensity(x, y, cx, cy, 20)
if tmap[cy][cx] == '#' {
rog.Set(cx, cy, nil, wall.Scale(i), "")
} else {
rog.Set(cx, cy, rog.Scale(1.5), floorc.Scale(i), "✵")
}
}
}
}
rog.Set(x, y, lgrey, nil, "웃")
for _, p := range path {
if p.X != x || p.Y != y {
rog.Set(p.X, p.Y, lgrey, nil, "*")
}
}
runtime.ReadMemStats(&stats)
rog.Fill(0, 0, rog.Width(), 1, lgrey, rog.Dodge(dgrey), ' ')
rog.Set(0, 0, nil, nil, "%vFPS %vMB %vGC %vGR", rog.Fps(), stats.HeapAlloc/1000000, stats.NumGC, runtime.NumGoroutine())
rog.Fill(0, height-1, rog.Width(), 1, lgrey, rog.Dodge(dgrey), ' ')
rog.Set(0, height-1, nil, nil, "Pos: %v %v Cell: %v %v", rog.Mouse().Pos.X, rog.Mouse().Pos.Y, rog.Mouse().Cell.X, rog.Mouse().Cell.Y)
}
func main() {
rog.Open(20, 11, 1, false, "rog", nil)
for rog.Running() {
rog.Set(5, 5, nil, nil, "Hello, 世界!")
if rog.Key() == rog.Esc {
rog.Close()
}
rog.Flush()
}
}
func main() {
rog.Open(width, height+2, 1, false, "Perlin-noise Test", nil)
for rog.Running() {
render()
rog.Set(0, height+1, nil, nil, "%v", rog.Fps())
if rog.Key() == rog.Esc {
rog.Close()
}
rog.Flush()
}
}
func main() {
rog.Open(width, height+2, 1, false, "tcod true color", nil)
for rog.Running() {
render()
rog.Set(0, height+1, nil, nil, "%v", rog.Fps())
if rog.Key() == rog.Esc {
rog.Close()
}
rog.Flush()
}
}
func main() {
font := rog.Font("terminal1-2.png", 8, 16, "!\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~ ✵웃世界¢¥¤§©¨«¬£ª±²³´¶·¸¹º»¼½¾¿☐☑═║╔╗╚╝╠╣╦╩╬░▒▓☺☻☼♀♂▀▁▂▃▄▅▆▇█ÐÑÒÓÔÕÖÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏØÙÚÛÜÝàáâãäåèéêëìíîïðñòóôõö÷ùúûüýÿ♥♦♣♠♪♬æçø←↑→↓↔↕®‼ꀥ")
rog.Open(80, 20, 2, false, "font", font)
for i := 0; i < 20; i++ {
rog.Set(30, i, rog.Black, rog.White, "12345abcdeABCDE!\"#$%")
}
for rog.Running() {
if rog.Key() == rog.Esc {
rog.Close()
}
rog.Flush()
}
}