diff options
Diffstat (limited to 'Minecraft.Client/FireballRenderer.cpp')
| -rw-r--r-- | Minecraft.Client/FireballRenderer.cpp | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/Minecraft.Client/FireballRenderer.cpp b/Minecraft.Client/FireballRenderer.cpp new file mode 100644 index 00000000..836e8be3 --- /dev/null +++ b/Minecraft.Client/FireballRenderer.cpp @@ -0,0 +1,109 @@ +#include "stdafx.h" +#include "FireballRenderer.h" +#include "EntityRenderDispatcher.h" +#include "..\Minecraft.World\net.minecraft.world.entity.projectile.h" +#include "..\Minecraft.World\net.minecraft.world.item.h" +#include "..\Minecraft.World\net.minecraft.world.level.tile.h" +#include "..\Minecraft.World\net.minecraft.world.phys.h" +#include "..\Minecraft.World\net.minecraft.world.h" + +FireballRenderer::FireballRenderer(float scale) +{ + this->scale = scale; +} + +void FireballRenderer::render(shared_ptr<Entity> _fireball, double x, double y, double z, float rot, float a) +{ + // 4J - dynamic cast required because we aren't using templates/generics in our version + shared_ptr<Fireball> fireball = dynamic_pointer_cast<Fireball>(_fireball); + + glPushMatrix(); + + glTranslatef((float) x, (float) y, (float) z); + glEnable(GL_RESCALE_NORMAL); + float s = scale; + glScalef(s / 1.0f, s / 1.0f, s / 1.0f); + Icon *icon = Item::fireball->getIcon(fireball->GetType()==eTYPE_DRAGON_FIREBALL?1:0);//14 + 2 * 16; + MemSect(31); + bindTexture(TN_GUI_ITEMS); // 4J was L"/gui/items.png" + MemSect(0); + Tesselator *t = Tesselator::getInstance(); + + float u0 = icon->getU0(); + float u1 = icon->getU1(); + float v0 = icon->getV0(); + float v1 = icon->getV1(); + + float r = 1.0f; + float xo = 0.5f; + float yo = 0.25f; + + glRotatef(180 - entityRenderDispatcher->playerRotY, 0, 1, 0); + glRotatef(-entityRenderDispatcher->playerRotX, 1, 0, 0); + t->begin(); + t->normal(0, 1, 0); + t->vertexUV((float)(0 - xo), (float)( 0 - yo), (float)( 0), (float)( u0), (float)( v1)); + t->vertexUV((float)(r - xo), (float)( 0 - yo), (float)( 0), (float)( u1), (float)( v1)); + t->vertexUV((float)(r - xo), (float)( 1 - yo), (float)( 0), (float)( u1), (float)( v0)); + t->vertexUV((float)(0 - xo), (float)( 1 - yo), (float)( 0), (float)( u0), (float)( v0)); + t->end(); + + glDisable(GL_RESCALE_NORMAL); + glPopMatrix(); + +} + +// 4J Added override. Based on EntityRenderer::renderFlame +void FireballRenderer::renderFlame(shared_ptr<Entity> e, double x, double y, double z, float a) +{ + glDisable(GL_LIGHTING); + Icon *tex = Tile::fire->getTextureLayer(0); + + glPushMatrix(); + glTranslatef((float) x, (float) y, (float) z); + + float s = e->bbWidth * 1.4f; + glScalef(s, s, s); + MemSect(31); + bindTexture(TN_TERRAIN); // 4J was L"/terrain.png" + MemSect(0); + Tesselator *t = Tesselator::getInstance(); + + float r = 1.0f; + float xo = 0.5f; +// float yo = 0.0f; + + float h = e->bbHeight / s; + float yo = (float) (e->y - e->bb->y0); + + //glRotatef(-entityRenderDispatcher->playerRotY, 0, 1, 0); + + + glRotatef(180 - entityRenderDispatcher->playerRotY, 0, 1, 0); + glRotatef(-entityRenderDispatcher->playerRotX, 1, 0, 0); + glTranslatef(0,0,0.1f); + //glTranslatef(0, 0, -0.3f + ((int) h) * 0.02f); + glColor4f(1, 1, 1, 1); + // glRotatef(-playerRotX, 1, 0, 0); + float zo = 0; + t->begin(); + t->normal(0, 1, 0); + + float u0 = tex->getU0(); + float v0 = tex->getV0(); + float u1 = tex->getU1(); + float v1 = tex->getV1(); + + float tmp = u1; + u1 = u0; + u0 = tmp; + + t->vertexUV((float)(0 - xo), (float)( 0 - yo), (float)( 0), (float)( u1), (float)( v1)); + t->vertexUV((float)(r - xo), (float)( 0 - yo), (float)( 0), (float)( u0), (float)( v1)); + t->vertexUV((float)(r - xo), (float)( 1.4f - yo), (float)( 0), (float)( u0), (float)( v0)); + t->vertexUV((float)(0 - xo), (float)( 1.4f - yo), (float)( 0), (float)( u1), (float)( v0)); + + t->end(); + glPopMatrix(); + glEnable(GL_LIGHTING); +}
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