115 lines
3.5 KiB
Plaintext
115 lines
3.5 KiB
Plaintext
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task _LaserSpriteRender(
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img, int target, float targetAng,
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int rectLeft, int rectTop, int rectRight, int rectBottom,
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float scaleX, float scaleY, int renderPriority, float alpha,
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float scaleSpeed
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){
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let lasersprite = ObjPrim_Create(OBJ_SPRITE_2D);
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ObjPrim_SetTexture(lasersprite, img);
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ObjSprite2D_SetSourceRect(lasersprite, rectLeft, rectTop, rectRight, rectBottom);
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ObjRender_SetScaleXYZ(lasersprite, 0, scaleY, 1);
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ObjSprite2D_SetDestRect(lasersprite, -(rectRight-rectLeft)/2, 0, (rectRight-rectLeft)/2, rectTop-rectBottom);
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Obj_SetRenderPriorityI(lasersprite, renderPriority);
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ObjRender_SetAlpha(lasersprite, 0);
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ObjRender_SetBlendType(lasersprite, BLEND_ADD_ARGB);
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async{
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loop{
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int[] EnemyList = ObjCol_GetListOfIntersectedEnemyID(target);
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if(GetVirtualKeyState(VK_SHOT) != KEY_FREE && GetVirtualKeyState(VK_SLOWMOVE) != KEY_FREE && !ripplayer && IsPermitPlayerShot){
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// Assumes the intersecting color is right next to the right of the original color
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if (length(EnemyList) > 0) {ObjSprite2D_SetSourceRect(lasersprite, rectRight, rectTop, rectRight+(rectRight-rectLeft), rectBottom);}
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else{ObjSprite2D_SetSourceRect(lasersprite, rectLeft, rectTop, rectRight, rectBottom);}
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float targetx = ObjRender_GetX(target);
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float targety = ObjRender_GetY(target);
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ObjRender_SetScaleX(lasersprite, min(scaleX+rand(-0.025, 0.025), ObjRender_GetScaleX(lasersprite) + scaleSpeed));
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ObjRender_SetAlpha(lasersprite, min(alpha, ObjRender_GetAlpha(lasersprite)+alpha/5));
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ObjRender_SetAngleZ(lasersprite, targetAng);
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ObjRender_SetPosition(lasersprite, targetx, targety, 1);
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yield;
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}
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else{
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ObjRender_SetScaleX(lasersprite, max(0, ObjRender_GetScaleX(lasersprite) - scaleSpeed));
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ObjRender_SetAlpha(lasersprite, max(0, ObjRender_GetAlpha(lasersprite)-alpha/5));
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yield;
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}
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yield;
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}
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}
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}
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function _RenderLaser(target, float ang, float maxintersectX, float maxLength, float width, float speedLength, float dmg){ /* */
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float angRender = asin(maxintersectX/absolute(maxLength));
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//int laser = CreatePlayerShotA1(ObjRender_GetX(target), ObjRender_GetY(target), 0, ang, dmg, 9999999, 0);
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int laser = CreateStraightLaserA1(ObjRender_GetX(target), ObjRender_GetY(target), ang-90, maxLength, width, 9999999, 0, 1);
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ObjLaser_SetInvalidLength(laser, 0, 0);
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ObjShot_SetDamage(laser, dmg);
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ObjShot_SetAutoDelete(laser, false);
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Obj_SetRenderPriorityI(laser, 38);
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_Follow(laser, target);
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_LaserSpriteRender(
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teamimg, laser, ang,
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3072, 0, 3072+256, 256,
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0.45, 20, 38, 240,
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0.14
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);
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// When shot key is being held, create a line intersection that stretches across the laser.
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/*
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Calculations:
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startx: x of target
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starty: y of target
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endx: x of laser
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endy: maxLength
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width = width of laser
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*/
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async{
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loop{
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if(GetVirtualKeyState(VK_SHOT) != KEY_FREE && GetVirtualKeyState(VK_SLOWMOVE) != KEY_FREE && !ripplayer && IsPermitPlayerShot){
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if(shotspeed % 5 == 0){ObjSound_Play(inferno);}
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ObjShot_SetIntersectionEnable(laser, true);
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//ObjShot_SetIntersectionLine(laser, ObjRender_GetX(target), ObjRender_GetY(target), ObjRender_GetX(target)+maxintersectX, -maxLength, width);
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//WriteLog(ObjMove_GetX(laserfwd));
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yield;
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}
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else{ObjShot_SetIntersectionEnable(laser, false); yield;}
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}
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}
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// After shot key is released, let the laser leave and then delete it.
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return laser;
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}
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task _Follow(follower, followed){
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while(!Obj_IsDeleted(follower)){
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float x = ObjRender_GetX(followed);
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float y = ObjRender_GetY(followed);
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ObjMove_SetPosition(follower, x, y);
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yield;
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}
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} |