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Add connections for other output sides of branches and the starting square

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This commit is contained in:
sigonasr2 2020-09-03 18:19:43 +09:00
parent 702c37d38c
commit 73d77caf7b
1 changed files with 28 additions and 7 deletions
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35
game.js
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@ -220,12 +220,21 @@ function toggleDeleteMode(){
} }
function rotateClockwise() { function rotateClockwise() {
ITEM_DIRECTION=(ITEM_DIRECTION+1)%4 ITEM_DIRECTION=getClockwiseDirection(ITEM_DIRECTION)
} }
function rotateCounterClockwise() { function rotateCounterClockwise() {
ITEM_DIRECTION=(ITEM_DIRECTION-1); ITEM_DIRECTION=getCounterClockwiseDirection(ITEM_DIRECTION)
if(ITEM_DIRECTION<0){ITEM_DIRECTION=3}
} }
function getClockwiseDirection(dir) {
return (dir+1)%4
}
function getCounterClockwiseDirection(dir) {
var newdir=dir;
newdir=(newdir-1);
if(newdir<0){newdir=3}
return newdir;
}
var lastGameUpdate = 0; var lastGameUpdate = 0;
@ -1170,15 +1179,27 @@ function DrawConnectedConveyor(x,y,ctx,connections,dir,scale,pass=0) {
} }
} }
function HasRelativeConnection(x,y,dir) {
return (gameGrid[y][x].direction===dir ||
(
gameGrid[y][x].type==="BRANCH" &&
(gameGrid[y][x].direction===getClockwiseDirection(dir) || gameGrid[y][x].direction===getCounterClockwiseDirection(dir))
) ||
(
x===gameStage.start.x&&y===gameStage.start.y
)
)
}
function RenderConveyor(x,y,ctx,icon_definition,dir=0,background=undefined,grid=undefined,scale) { function RenderConveyor(x,y,ctx,icon_definition,dir=0,background=undefined,grid=undefined,scale) {
if (grid===undefined) { if (grid===undefined) {
DrawSingleConveyor(x,y,dir,ctx,scale) DrawSingleConveyor(x,y,dir,ctx,scale)
} else { } else {
var connections = {} var connections = {}
if (grid.x>0) {if (gameGrid[grid.y][grid.x-1].direction===RIGHT){connections[LEFT]=true}} if (grid.x>0) {if (HasRelativeConnection(grid.x-1,grid.y+0,RIGHT)){connections[LEFT]=true}}
if (grid.x<gameGrid[grid.y].length-1) {if (gameGrid[grid.y][grid.x+1].direction===LEFT){connections[RIGHT]=true}} if (grid.x<gameGrid[grid.y].length-1) {if (HasRelativeConnection(grid.x+1,grid.y+0,LEFT)){connections[RIGHT]=true}}
if (grid.y>0) {if (gameGrid[grid.y-1][grid.x].direction===DOWN){connections[UP]=true}} if (grid.y>0) {if (HasRelativeConnection(grid.x+0,grid.y-1,DOWN)){connections[UP]=true}}
if (grid.y<gameGrid.length-1) {if (gameGrid[grid.y+1][grid.x].direction===UP){connections[DOWN]=true}} if (grid.y<gameGrid.length-1) {if (HasRelativeConnection(grid.x+0,grid.y+1,UP)){connections[DOWN]=true}}
//console.log("Connections: "+JSON.stringify(connections)) //console.log("Connections: "+JSON.stringify(connections))
DrawConnectedConveyor(x,y,ctx,connections,dir,scale) DrawConnectedConveyor(x,y,ctx,connections,dir,scale)
DrawConnectedConveyor(x,y,ctx,connections,dir,scale,1) DrawConnectedConveyor(x,y,ctx,connections,dir,scale,1)