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resolver clipping

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This commit is contained in:
silva guimaraes 2023-07-23 00:19:54 -03:00
parent e5daf2a7ed
commit fdacb47681
1 changed files with 75 additions and 33 deletions
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104
main.go
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@ -3,6 +3,7 @@ package main
import (
"fmt"
"math"
"strconv"
rl "github.com/gen2brain/raylib-go/raylib"
)
@ -16,11 +17,13 @@ const (
)
type game struct {
screenWidth int32
screenHeight int32
arenaWidth int32
arenaHeight int32
interfaceWidth int32
time int
enemies []*enemy
bullets []*bullet
score int
}
type bullet struct {
@ -33,9 +36,11 @@ type bullet struct {
type player struct {
pos rl.Vector2
speed rl.Vector2
moveSpeed float32
bulletMoveSpeed float32
hitBoxRadius float32
bulletSize float32
}
type enemy struct {
@ -48,7 +53,7 @@ type enemy struct {
func (g game) insideArena(v rl.Vector2) bool {
return v.X >= 0 && v.Y >= 0 &&
v.Y <= float32(g.screenHeight) && v.X <= float32(g.screenWidth)
v.Y <= float32(g.arenaHeight) && v.X <= float32(g.arenaWidth)
}
func (g *game) removeBullet(index int) {
@ -71,8 +76,6 @@ func (e *enemy) shoot(g *game) {
if g.time % 15 != 0 {
return
}
g.bullets = append(g.bullets, &bullet{
speed: rl.Vector2{X: 0, Y: 10},
size: 4,
@ -148,13 +151,17 @@ func (g *game) killEnemy(index int) {
func (e *enemy) update(g *game, index int) {
enemyColor := rl.Blue
if e.movePattern != nil {
e.pos = e.movePattern(e)
}
if hit, bullet, idx := e.checkHit(g); hit {
g.score += 273
e.health -= bullet.dmg
g.removeBullet(idx)
enemyColor = rl.White
}
if e.health <= 0 {
@ -164,30 +171,54 @@ func (e *enemy) update(g *game, index int) {
e.shoot(g)
rl.DrawCircleV(e.pos, 5, rl.Blue)
rl.DrawCircleV(e.pos, e.hitBoxRadius, enemyColor)
}
func (p *player) move() {
if rl.IsKeyDown(rl.KeyW) { p.pos.Y -= p.moveSpeed }
if rl.IsKeyDown(rl.KeyS) { p.pos.Y += p.moveSpeed }
if rl.IsKeyDown(rl.KeyA) { p.pos.X -= p.moveSpeed }
if rl.IsKeyDown(rl.KeyD) { p.pos.X += p.moveSpeed }
func (p *player) move(g *game) {
p.speed = rl.Vector2{X: 0, Y: 0}
if rl.IsKeyDown(rl.KeyW) { p.speed.Y -= 1 }
if rl.IsKeyDown(rl.KeyS) { p.speed.Y += 1 }
if rl.IsKeyDown(rl.KeyA) { p.speed.X -= 1 }
if rl.IsKeyDown(rl.KeyD) { p.speed.X += 1 }
if !(p.speed.X == 0 && p.speed.Y == 0) {
// jogador se move mais rapido na diagonal caso o contrario
p.speed = rl.Vector2Normalize(p.speed)
p.speed = rl.Vector2Scale(p.speed, p.moveSpeed)
}
result := rl.Vector2Add(p.pos, p.speed)
if result.Y - p.hitBoxRadius < 0 ||
result.Y + p.hitBoxRadius > float32(g.arenaHeight) {
p.speed.Y = 0
}
if result.X - p.hitBoxRadius < 0 ||
result.X + p.hitBoxRadius > float32(g.arenaWidth) {
p.speed.X = 0
}
p.pos = rl.Vector2Add(p.pos, p.speed)
}
func (p *player) shoot(g *game){
if g.time % 10 != 0 {
if g.time % 5 != 0 {
return
}
if rl.IsMouseButtonDown(rl.MouseLeftButton) {
// não leva em consideração a velocidade do jogador
// (mal) leva em consideração a velocidade do jogador
mouse := rl.GetMousePosition()
direction := rl.Vector2Subtract(mouse, p.pos)
direction = rl.Vector2Add(direction, p.speed)
direction = rl.Vector2Normalize(direction)
direction = rl.Vector2Scale(direction, p.bulletMoveSpeed)
g.bullets = append(g.bullets, &bullet{
pos: p.pos,
size: 2,
speed: rl.Vector2Scale(direction, p.bulletMoveSpeed),
size: p.bulletSize,
speed: direction,
dmg: 1,
enemy: false,
})
@ -210,7 +241,7 @@ func (p *player) checkHit(g *game) {
func (p *player) update(g *game) {
p.move()
p.move(g)
p.shoot(g)
@ -231,56 +262,60 @@ func (p *player) update(g *game) {
func main() {
state := &game{screenWidth: 450, screenHeight: 700}
state := &game{arenaWidth: 450, arenaHeight: 700, interfaceWidth: 300}
player := player{
pos: rl.Vector2{X: 100, Y: 100},
moveSpeed: 4,
bulletMoveSpeed: 8,
bulletMoveSpeed: 13,
bulletSize: 8,
hitBoxRadius: 5,
}
rl.SetTraceLog(rl.LogWarning | rl.LogDebug)
rl.InitWindow(state.screenWidth, state.screenHeight, "danmaku")
rl.InitWindow(state.arenaWidth + state.interfaceWidth, state.arenaHeight, "danmaku")
rl.SetTargetFPS(60)
state.enemies = []*enemy{
{
pos: rl.Vector2{X: 200, Y: 200},
health: 1,
hitBoxRadius: 5,
health: 10,
hitBoxRadius: 10,
movePattern: horizonalPattern(state),
},
{
pos: rl.Vector2{X: 169, Y: 222},
health: 1,
hitBoxRadius:5,
health: 10,
hitBoxRadius:10,
movePattern: horizonalPattern(state),
},
{
pos: rl.Vector2{X: 400, Y: 400},
health: 1,
hitBoxRadius:5,
health: 10,
hitBoxRadius:10,
// movePattern: circlePattern(state, rl.Vector2{X: 200, Y: 200}),
},
{
pos: rl.Vector2{X: 200, Y: 200},
health: 1,
hitBoxRadius:5,
health: 10,
hitBoxRadius:10,
// movePattern: circlePattern(state, rl.Vector2{X: 200, Y: 200}),
}}
},
}
currectScore := 0
for ; !rl.WindowShouldClose(); state.time += 1 {
rl.BeginDrawing()
rl.ClearBackground(rl.Black)
rl.DrawText("danmaku", 20, 20, 20, rl.DarkGray)
rl.DrawLine(18, 42, state.screenWidth-18, 42, rl.Black)
rl.DrawText("danmaku babe bullet shoot shoot", 20, 20, 20, rl.DarkGray)
rl.DrawLine(18, 42, state.arenaWidth-18, 42, rl.Black)
rl.DrawFPS(0, 0)
player.update(state)
for i := range state.enemies {
for i := 0; i < len(state.enemies); i++ {
state.enemies[i].update(state, i)
}
@ -288,6 +323,13 @@ func main() {
state.bullets[i].update(state, i)
}
rl.DrawRectangle(
state.arenaWidth, 0, state.interfaceWidth, state.arenaHeight,
rl.NewColor(0, 33, 59, 255),
)
currectScore += (state.score - currectScore) / 11
rl.DrawText(strconv.Itoa(currectScore), state.arenaWidth, 0, 50, rl.White)
rl.EndDrawing()
}