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examples/tetris: remove old array hacks

pull/6939/head
Alexander Medvednikov 2020-11-24 18:14:44 +01:00
parent 98034e5504
commit 23c9563600
1 changed files with 6 additions and 12 deletions
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18
examples/tetris/tetris.v
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@ -179,11 +179,9 @@ fn (mut g Game) init_game() {
row[field_width + 1] = -1
g.field << row
}
mut first_row := g.field[0]
mut last_row := g.field[field_height + 1]
for j in 0 .. field_width + 2 {
first_row[j] = -1
last_row[j] = -1
g.field[0][j] = -1
g.field[field_height + 1][j] = -1
}
g.score = 0
g.lines = 0
@ -284,8 +282,7 @@ fn (mut g Game) delete_completed_lines() {
fn (mut g Game) delete_completed_line(y int) {
for x := 1; x <= field_width; x++ {
f := g.field[y]
if f[x] == 0 {
if g.field[y][x] == 0 {
return
}
}
@ -294,9 +291,7 @@ fn (mut g Game) delete_completed_line(y int) {
// Move everything down by 1 position
for yy := y - 1; yy >= 1; yy-- {
for x := 1; x <= field_width; x++ {
mut a := g.field[yy + 1]
b := g.field[yy]
a[x] = b[x]
g.field[yy + 1][x] = g.field[yy][x]
}
}
}
@ -361,9 +356,8 @@ fn (g &Game) draw_block(i int, j int, color_idx int) {
fn (g &Game) draw_field() {
for i := 1; i < field_height + 1; i++ {
for j := 1; j < field_width + 1; j++ {
f := g.field[i]
if f[j] > 0 {
g.draw_block(i, j, f[j])
if g.field[i][j] > 0 {
g.draw_block(i, j, g.field[i][j])
}
}
}