diff options
Diffstat (limited to 'nGenEx/Sprite.cpp')
| -rw-r--r-- | nGenEx/Sprite.cpp | 534 |
1 files changed, 267 insertions, 267 deletions
diff --git a/nGenEx/Sprite.cpp b/nGenEx/Sprite.cpp index c3ca184..b256f25 100644 --- a/nGenEx/Sprite.cpp +++ b/nGenEx/Sprite.cpp @@ -1,15 +1,15 @@ /* Project nGenEx
- Destroyer Studios LLC
- Copyright © 1997-2004. All Rights Reserved.
+ Destroyer Studios LLC
+ Copyright © 1997-2004. All Rights Reserved.
- SUBSYSTEM: nGenEx.lib
- FILE: Sprite.cpp
- AUTHOR: John DiCamillo
+ SUBSYSTEM: nGenEx.lib
+ FILE: Sprite.cpp
+ AUTHOR: John DiCamillo
- OVERVIEW
- ========
- Sprite (Polygon) Object
+ OVERVIEW
+ ========
+ Sprite (Polygon) Object
*/
#include "MemDebug.h"
@@ -23,77 +23,77 @@ // +--------------------------------------------------------------------+
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)
+: 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;
+ 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)
+: 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;}
+ 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;
- }
+ if (own_frames) {
+ if (nframes == 1)
+ delete frames;
+ else
+ delete [] frames;
+ }
}
// +--------------------------------------------------------------------+
@@ -101,12 +101,12 @@ Sprite::~Sprite() void
Sprite::Scale(double scale)
{
- if (scale >= 0) {
- w = (int) (scale * w);
- h = (int) (scale * h);
-
- radius = (float) ((w>h) ? w : h) / 2.0f;
- }
+ if (scale >= 0) {
+ w = (int) (scale * w);
+ h = (int) (scale * h);
+
+ radius = (float) ((w>h) ? w : h) / 2.0f;
+ }
}
// +--------------------------------------------------------------------+
@@ -114,12 +114,12 @@ Sprite::Scale(double scale) 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;
- }
+ if (scale >= 0 && Frame()) {
+ w = (int) (scale * Frame()->Width());
+ h = (int) (scale * Frame()->Height());
+
+ radius = (float) ((w>h) ? w : h) / 2.0f;
+ }
}
// +--------------------------------------------------------------------+
@@ -127,12 +127,12 @@ Sprite::Rescale(double scale) 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;
- }
+ if (w1 >= 0 && h1 >= 0 && Frame()) {
+ w = w1;
+ h = h1;
+
+ radius = (float) ((w>h) ? w : h) / 2.0f;
+ }
}
// +--------------------------------------------------------------------+
@@ -140,38 +140,38 @@ Sprite::Reshape(int w1, int h1) 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 = Game::RealTime() - frame_time;
- }
+ 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 = Game::RealTime() - frame_time;
+ }
}
// +--------------------------------------------------------------------+
@@ -179,26 +179,26 @@ Sprite::SetAnimation(Bitmap* animation, int length, int repeat, int share) 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;
- }
+ 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;
+ }
}
// +--------------------------------------------------------------------+
@@ -206,15 +206,15 @@ Sprite::SetTexCoords(const double* uv_interleaved) double
Sprite::FrameRate() const
{
- return 1000.0 / (double) frame_time;
+ return 1000.0 / (double) frame_time;
}
void
Sprite::SetFrameRate(double rate)
{
- if (rate > 0.001 && rate < 100) {
- frame_time = (int) (1000.0 / rate);
- }
+ if (rate > 0.001 && rate < 100) {
+ frame_time = (int) (1000.0 / rate);
+ }
}
// +--------------------------------------------------------------------+
@@ -222,8 +222,8 @@ Sprite::SetFrameRate(double rate) void
Sprite::SetFrameIndex(int n)
{
- if (n >= 0 && n < nframes)
- frame_index = n;
+ if (n >= 0 && n < nframes)
+ frame_index = n;
}
// +--------------------------------------------------------------------+
@@ -231,7 +231,7 @@ Sprite::SetFrameIndex(int n) Bitmap*
Sprite::Frame() const
{
- return frames + frame_index;
+ return frames + frame_index;
}
// +--------------------------------------------------------------------+
@@ -239,74 +239,74 @@ Sprite::Frame() const 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));
+ 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));
}
// +--------------------------------------------------------------------+
@@ -314,47 +314,47 @@ Sprite::Render(Video* video, DWORD flags) 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);
+ 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);
}
// +--------------------------------------------------------------------+
@@ -362,19 +362,19 @@ Sprite::Render2D(Video* video) void
Sprite::Update()
{
- if (life > 0 || loop) {
- DWORD time = Game::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;
- }
+ if (life > 0 || loop) {
+ DWORD time = Game::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;
+ }
}
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