From 3c487c5cd69c53d6fea948643c0a76df03516605 Mon Sep 17 00:00:00 2001 From: Aki Date: Fri, 1 Apr 2022 21:23:39 +0200 Subject: Moved Stars45 to StarsEx --- Stars45/Sprite.cpp | 378 ----------------------------------------------------- 1 file changed, 378 deletions(-) delete mode 100644 Stars45/Sprite.cpp (limited to 'Stars45/Sprite.cpp') diff --git a/Stars45/Sprite.cpp b/Stars45/Sprite.cpp deleted file mode 100644 index a845344..0000000 --- a/Stars45/Sprite.cpp +++ /dev/null @@ -1,378 +0,0 @@ -/* Starshatter: The Open Source Project - Copyright (c) 2021-2022, Starshatter: The Open Source Project Contributors - Copyright (c) 2011-2012, Starshatter OpenSource Distribution Contributors - Copyright (c) 1997-2006, Destroyer Studios LLC. - - AUTHOR: John DiCamillo - - - OVERVIEW - ======== - Sprite (Polygon) Object -*/ - -#include "Sprite.h" -#include "Bitmap.h" -#include "Camera.h" -#include "Polygon.h" -#include "Video.h" -#include "Clock.h" - -// +--------------------------------------------------------------------+ - -Sprite::Sprite() -: w(0), h(0), nframes(0), own_frames(0), -frames(0), frame_index(0), frame_time(100), loop(0), shade(1.0), -angle(0.0), blend_mode(4), filter(1), vset(4), poly(0) -{ - trans = true; - - vset.space = VertexSet::WORLD_SPACE; - for (int i = 0; i < 4; i++) { - vset.diffuse[i] = Color::White.Value(); - } - - vset.tu[0] = 0.0f; - vset.tv[0] = 0.0f; - vset.tu[1] = 1.0f; - vset.tv[1] = 0.0f; - vset.tu[2] = 1.0f; - vset.tv[2] = 1.0f; - vset.tu[3] = 0.0f; - vset.tv[3] = 1.0f; - - poly.nverts = 4; - poly.vertex_set = &vset; - poly.material = &mtl; - poly.verts[0] = 0; - poly.verts[1] = 1; - poly.verts[2] = 2; - poly.verts[3] = 3; -} - -// +--------------------------------------------------------------------+ - -Sprite::Sprite(Bitmap* animation, int length, int repeat, int share) -: w(0), h(0), nframes(0), own_frames(0), -frames(0), frame_index(0), frame_time(67), loop(0), shade(1.0), -angle(0.0), blend_mode(4), filter(1), vset(4), poly(0) -{ - trans = true; - SetAnimation(animation, length, repeat, share); - - vset.space = VertexSet::WORLD_SPACE; - for (int i = 0; i < 4; i++) { - vset.diffuse[i] = Color::White.Value(); - } - - vset.tu[0] = 0.0f; - vset.tv[0] = 0.0f; - vset.tu[1] = 1.0f; - vset.tv[1] = 0.0f; - vset.tu[2] = 1.0f; - vset.tv[2] = 1.0f; - vset.tu[3] = 0.0f; - vset.tv[3] = 1.0f; - - poly.nverts = 4; - poly.vertex_set = &vset; - poly.material = &mtl; - poly.verts[0] = 0; - poly.verts[1] = 1; - poly.verts[2] = 2; - poly.verts[3] = 3;} - -// +--------------------------------------------------------------------+ - -Sprite::~Sprite() -{ - if (own_frames) { - if (nframes == 1) - delete frames; - else - delete [] frames; - } -} - -// +--------------------------------------------------------------------+ - -void -Sprite::Scale(double scale) -{ - if (scale >= 0) { - w = (int) (scale * w); - h = (int) (scale * h); - - radius = (float) ((w>h) ? w : h) / 2.0f; - } -} - -// +--------------------------------------------------------------------+ - -void -Sprite::Rescale(double scale) -{ - if (scale >= 0 && Frame()) { - w = (int) (scale * Frame()->Width()); - h = (int) (scale * Frame()->Height()); - - radius = (float) ((w>h) ? w : h) / 2.0f; - } -} - -// +--------------------------------------------------------------------+ - -void -Sprite::Reshape(int w1, int h1) -{ - if (w1 >= 0 && h1 >= 0 && Frame()) { - w = w1; - h = h1; - - radius = (float) ((w>h) ? w : h) / 2.0f; - } -} - -// +--------------------------------------------------------------------+ - -void -Sprite::SetAnimation(Bitmap* animation, int length, int repeat, int share) -{ - if (animation) { - strncpy_s(name, animation->GetFilename(), 31); - name[31] = 0; - - if (own_frames) { - if (nframes == 1) - delete frames; - else - delete [] frames; - } - - w = animation->Width(); - h = animation->Height(); - - radius = (float) ((w>h) ? w : h) / 2.0f; - - own_frames = !share; - nframes = length; - frames = animation; - frame_index = 0; - - if (repeat) { - loop = 1; - life = -1; - } - else { - loop = 0; - life = nframes; - } - - last_time = Clock::GetInstance()->RealTime() - frame_time; - } -} - -// +--------------------------------------------------------------------+ - -void -Sprite::SetTexCoords(const double* uv_interleaved) -{ - if (uv_interleaved) { - vset.tu[0] = (float) uv_interleaved[0]; - vset.tv[0] = (float) uv_interleaved[1]; - vset.tu[1] = (float) uv_interleaved[2]; - vset.tv[1] = (float) uv_interleaved[3]; - vset.tu[2] = (float) uv_interleaved[4]; - vset.tv[2] = (float) uv_interleaved[5]; - vset.tu[3] = (float) uv_interleaved[6]; - vset.tv[3] = (float) uv_interleaved[7]; - } - else { - vset.tu[0] = 0.0f; - vset.tv[0] = 0.0f; - vset.tu[1] = 1.0f; - vset.tv[1] = 0.0f; - vset.tu[2] = 1.0f; - vset.tv[2] = 1.0f; - vset.tu[3] = 0.0f; - vset.tv[3] = 1.0f; - } -} - -// +--------------------------------------------------------------------+ - -double -Sprite::FrameRate() const -{ - return 1000.0 / (double) frame_time; -} - -void -Sprite::SetFrameRate(double rate) -{ - if (rate > 0.001 && rate < 100) { - frame_time = (int) (1000.0 / rate); - } -} - -// +--------------------------------------------------------------------+ - -void -Sprite::SetFrameIndex(int n) -{ - if (n >= 0 && n < nframes) - frame_index = n; -} - -// +--------------------------------------------------------------------+ - -Bitmap* -Sprite::Frame() const -{ - return frames + frame_index; -} - -// +--------------------------------------------------------------------+ - -void -Sprite::Render(Video* video, DWORD flags) -{ - if (shade < 0.001 || hidden || !visible || !video) - return; - - if (blend_mode == 2 && !(flags & Graphic::RENDER_ALPHA)) - return; - - if (blend_mode == 4 && !(flags & Graphic::RENDER_ADDITIVE)) - return; - - if (life > 0 || loop) { - const Camera* camera = video->GetCamera(); - Matrix orient(camera->Orientation()); - Vec3 nrm(camera->vpn() * -1); - ColorValue white((float) shade, (float) shade, (float) shade, (float) shade); - DWORD diff = white.ToColor().Value(); - - orient.Roll(angle); - - Vec3 vx = Vec3((float) orient(0,0), - (float) orient(0,1), - (float) orient(0,2)) * (float) (w/2.0f); - - Vec3 vy = Vec3((float) orient(1,0), - (float) orient(1,1), - (float) orient(1,2)) * (float) (h/2.0f); - - vset.loc[0] = loc - vx + vy; - vset.nrm[0] = nrm; - vset.diffuse[0] = diff; - - vset.loc[1] = loc + vx + vy; - vset.nrm[1] = nrm; - vset.diffuse[1] = diff; - - vset.loc[2] = loc + vx - vy; - vset.nrm[2] = nrm; - vset.diffuse[2] = diff; - - vset.loc[3] = loc - vx - vy; - vset.nrm[3] = nrm; - vset.diffuse[3] = diff; - - if (luminous) { - mtl.Ka = Color::Black; - mtl.Kd = Color::Black; - mtl.Ks = Color::Black; - mtl.Ke = white; - mtl.tex_diffuse = Frame(); - mtl.tex_emissive = Frame(); - mtl.blend = blend_mode; - mtl.luminous = luminous; - } - - else { - mtl.Ka = white; - mtl.Kd = white; - mtl.Ks = Color::Black; - mtl.Ke = Color::Black; - mtl.tex_diffuse = Frame(); - mtl.tex_emissive = 0; - mtl.blend = blend_mode; - mtl.luminous = luminous; - } - - video->DrawPolys(1, &poly); - } - - memset(&screen_rect, 0, sizeof(Rect)); -} - -// +--------------------------------------------------------------------+ - -void -Sprite::Render2D(Video* video) -{ - if (shade < 0.001 || hidden || !visible || !video) - return; - - ColorValue white((float) shade, (float) shade, (float) shade, (float) shade); - DWORD diff = white.ToColor().Value(); - - double ca = cos(Angle()); - double sa = sin(Angle()); - - double w2 = Width() / 2.0; - double h2 = Height() / 2.0; - - vset.s_loc[0].x = (float) (loc.x + (-w2*ca - -h2*sa) - 0.5); - vset.s_loc[0].y = (float) (loc.y + (-w2*sa + -h2*ca) - 0.5); - vset.s_loc[0].z = 0.0f; - vset.rw[0] = 1.0f; - vset.diffuse[0] = diff; - - vset.s_loc[1].x = (float) (loc.x + ( w2*ca - -h2*sa) - 0.5); - vset.s_loc[1].y = (float) (loc.y + ( w2*sa + -h2*ca) - 0.5); - vset.s_loc[1].z = 0.0f; - vset.rw[1] = 1.0f; - vset.diffuse[1] = diff; - - vset.s_loc[2].x = (float) (loc.x + ( w2*ca - h2*sa) - 0.5); - vset.s_loc[2].y = (float) (loc.y + ( w2*sa + h2*ca) - 0.5); - vset.s_loc[2].z = 0.0f; - vset.rw[2] = 1.0f; - vset.diffuse[2] = diff; - - vset.s_loc[3].x = (float) (loc.x + (-w2*ca - h2*sa) - 0.5); - vset.s_loc[3].y = (float) (loc.y + (-w2*sa + h2*ca) - 0.5); - vset.s_loc[3].z = 0.0f; - vset.rw[3] = 1.0f; - vset.diffuse[3] = diff; - - mtl.Kd = white; - mtl.tex_diffuse = Frame(); - mtl.blend = blend_mode; - - video->DrawScreenPolys(1, &poly, blend_mode); -} - -// +--------------------------------------------------------------------+ - -void -Sprite::Update() -{ - if (life > 0 || loop) { - DWORD time = Clock::GetInstance()->RealTime(); - while (time - last_time > frame_time) { - life--; - frame_index++; - if (frame_index >= nframes) - frame_index = 0; - - last_time += frame_time; - } - - if (life < 0 && !loop) - life = 0; - } -} - -- cgit v1.1